Answer:
A
Explanation:
We eliminate B because subject is singular (picture) and does not agree with the plural verb (have emerged).
C is not correct because in the first part of the sentence we have present perfect tense (Navigators have known….), in the second part we have simple past (n the last half century that a reasonably clear picture emerged….); there is not time consistency and it is not logical.
D is also eliminated for the same reason as B.
E has ambiguity since it is not clear if the pronoun 'their' refers to patterns or to currents.
Therefore, A is the correct option.
Answer:
no u are jus t coming up with ideas
Explanation:
Faustus's downfall is marked by A. his increasingly dangerous use of the black arts.
He sold his soul to the devil in order to gain all the knowledge in this world. He didn't want glory or riches, he only wanted to know absolutely everything there was to know in the world. The more he knew, the more he wanted, which is what led to his downfall.