Os preceitos defendidos por Piaget e Vygotsky contribuíram para a formulação de que abordagem do ensino de inglês?
De acordo com Piaget e Vygotsky, como a aprendizagem se dá:

It is correct to conclude from this passage that
PETROBRAS has been operating as a monopoly for nearly fifty years.

It is correct to conclude from this passage that
the fact that only PETROBRAS was allowed to exploit Brazilian oil reserves was regulated by Brazilian law.

It is correct to conclude from this passage that
PETROBRAS is now facing new challenges.

It is correct to conclude from this passage that
PETROBRAS competitiveness is restricted to its onshore activities.

It is correct to conclude from this passage that
PETROBRAS is now having to deal with a completely new issue: the environmental preservation.

Based on the text above, judge the following items.
PETROBRAS greatly increased its market participation in the South American oil enterprises.

Based on the text above, judge the following items.
More than two years ago, PETROBRAS purchased over a half of Argentina's PECOM.

Based on the text above, judge the following items.
In five years' time, PETROBRAS expects to strengthen its international participation in four other South American countries.