The answer is D! I hope this helped you
Letters would be an example of a primary source
C. was passed to keep America ethnically uniform.
Answer:
The impact of modern conservatism has been profound: for example, ... thanks to conservative initiativeslike welfare reform; and, in the wake of 9/11, ... by persistent bouts of malaria, he reluctantly came home to the United States. ... They were nurtured in Rome, by the Roman experience of law and social awareness.
Explanation:
Thus the Industrial Revolution stirred ambitions in many European countries and renewed their confidence to embark on a path of aggressive expansion overseas. From the late 1800s through the early 1900s, Western Europe pursued a policy of imperialism that became known as New Imperialism.