mostrar texto associado esconder texto associado After reading the 10th paragraph of the text (lines 48-56), one can infer that

mostrar texto associado esconder texto associado In the fragment of the text “nor would it increase U.S. energy security or help to lower gas prices, which have already declined dramatically over the last year” (lines 16-19), the adverb dramatically can be replaced, with no change in meaning, by

mostrar texto associado esconder texto associado In the fragment of the text “Among the reasons for rejecting Keystone XL, Obama said the pipeline would not make a meaningful long-term contribution to the U.S. economy, nor would it increase U.S. energy security or help to lower gas prices, which have already declined dramatically over the last year” (lines 14-19), the pronoun which refers to

mostrar texto associado esconder texto associado From the fragment “Obama said America is a global leader on taking action on climate change, and approving Keystone XL would have undercut that leadership” (lines 8-10), one can infer that

mostrar texto associado esconder texto associado The main objective of the text is to