By 1526, controlled large parts of northern India, including Agra and Delhi.

Correct answer is Mughal Empire.

Explanation:

In 1526, Babur attacked India and founded Empire whose center was in Delhi. From 16th until 19th Century this Empire included a large portion of South Asia. The empire reached its peak during the reign of Akbar the Great. Mughal Empire existed until the period of European colonization in 19th Century.

b: the exchange of coined money

the speech revealed that eastern european countries were no threat to their neighbors, which led to the creation of the truman doctrine i think this might be correct.