A historian using the thinking skill of primary source analysis might try to "get in the mindset" of the writer or speaker of the source in question, in order to gain more insight into their life and environment.
Answer:
Right choice:
a) continent of Africa.
Explanation:
Africa was the main victim of European colonialism and expansion in the 19th century. Most European colonies were established on that continent to exploit their rich natural resources.
Pineapple was not a plant in the colonial times of the U.S.
