Questão #4926

Matemática — Inglês

According to paragraph 2 (lines 7-18), the overall reason for Petrobras to postpone disclosing its 2009-13 strategic plan was announced to be the

A significantly lower oil prices. B development of the new oil finds. C difficult long term cost calculations. D drying up of international financing. E technological and geological challenges.

Matemática — Inglês

Uma questão respondida. E as próximas?