may open new markets for the Brazilian technological sector of oil extraction at great depth.

may justify Petrobras’ plans to reduce the development of its research center.

is surely leading Brazilian engineers to work for African countries rich in natural resources.

will pay immediate dividends in the challenging sector of geology and oil exploitation.

can explain why Petrobras is spending $800m - $900m to extract oil at great depth.

in “It looks and smells like ordinary crude oil.” (line 5), it refers to “beaker” (line 4).

in “The danger for Brazil, if it fails to manage this windfall wisely, is of falling victim to ‘Dutch disease.’ ” (lines 28-29), it refers to “danger” (line 28).

in “... Brazilian engineers see it as a new frontier.” (lines 59-60), it refers to “coast” (line 58).

in “making it harder for Brazilian exporters of manufactured goods.” (lines 75-76), it refers to “stream” (line 75).

in “ ‘it’s just going to be starved for those resources,’ says Harvard’s Prof Rogoff.” (lines 81-83), it refers to “China” (line 81).

become more easily controlled.

become stronger and difficult to stop.

be completely defeated and ineffective.

be absolutely harmless and disappointing.

be transformed into very powerful assets.

“Nevertheless, for Brazil, this represents something much more spectacular.” (lines 6-7) – (Thus)

“…neither the company nor the country’s oil industry has so far been big enough to become a government cash cow.” (lines 39-41) – (meanwhile)

“However, ‘if we have a firm and successful local content policy, no” (lines 52-53) – (Moreover)

“ ‘because other sectors in the economy are going to grow as fast as Petrobras.’ ” (lines 53-54) – (due to the fact that)

“Ultimately, Brazil’s ability to avoid Dutch disease will depend not just on how the money from the oil is spent.” (lines 66-68) – (Furthermore)

only Text I mentions an environmental disaster derived from deepwater oil prospection.

only Text II reports on China’s intensive economic growth and absolute need of commodities.

neither Text I nor Text II express concern for the implications of the explorations of offshore oil deposits to local economies.

both Text I and Text II present Brazil’s potential of holding an outstanding position concerning worldwide deepwater reserves and exploration.

Text I mentions Brazil, Nigeria and Venezuela to criticize their addiction to oil revenues, while Text II mentions these countries to illustrate successful examples of conventional oil prospection.

the US will soon surpass China in energy consumption.

the conventional drilling of oil and gas is seen as a taboo now.

in twenty years, the whole world will need 65 million barrels a day.

energy consumption of India and China will double in ten years’ time.

deepwater oil and gas prospecting has not been halted in other regions of the globe.

prospection in ultra-deepwater reserves off the coasts of Ghana and Nigeria.

deepwater operations in the sulfur-laden depths of the Black Sea.

the quest for oil in the tar sands of Venezuela’s Orinoco Basin.

the suspension of the US offshore-drilling moratorium.

Brazil’s drillings four miles below the Atlantic.

shortest route that links two fragile end points.

only means to take perishable goods by land.

most profitable network, in terms of cheap transport.

lowest cost to place goods safely and in adequate conditions.

use of standard transportation means normally used for medical products.

in regular deliveries, many problems are caused by the same factors.

the transportation of unperishable goods is the single issue to be considered.

finding efficacious transportation solutions depends exclusively on political decisions.

inefficient management has been multiplying the problems caused by distribution channels.

delivering products in emergency situations requires analyzing many factors besides cost and time.

believes that computational tools are very useful in predicting and reacting to misfortunate incidents.

provides the only efficient alternative to the computer model presented by Anna Nagurney.

claims that the use of computational tools in dealing with disaster scenarios has been ineffective.

found a faster and more reliable means of preventing epidemics and breaches of security.

developed mathematical tools to justify individual animal routines.