The author of the cartoon (Text 2) uses humor to deal with the problem of global warming. It is possible to establish a relationship between this cartoon and Text 1 in:

Text 3 advertises a different kind of freezer. The expression “Guilt-free ice cream” refers to:

In Text 3, you find “The ice-cream maker's “Cleaner Greener Freezer” uses Hydrocarbons as the refrigerant instead of Hydrofluorocarbons (HFCs)”. What is the function developed by the connector INSTEAD OF?

Read Text 4 to grasp its main idea/message. According to the text, its main idea is described in:

In Text 4, in the second paragraph, you find “(...) many species are full of Omega 3's that have been found to help (...)”. The underlined verb form is in the passive voice. Which of the following sentences is also in the passive voice?

Based on the text, judge the following items.

As far as project evaluation is concerned, it is useless to try evaluate uncertainty.

Based on the text, judge the following items.

It is not easy to predict in a trustworthy way future result of a project.

Based on the text, judge the following items.

Sensitivity analysis methods determine a set of values of factors which if altered is liable to have crucial impact on the cost-effective results.

Based on the text, judge the following items.

As to cost-effective results, public accountability can be taken for granted.

O texto apresenta o modelo convencional de lide jornalístico, iniciando com três elementos básicos do modelo: quem, quando e o quê.