Answer:
C
Explanation:
Because the Incas lived in the mountains, they had no flat land for farming. They had to build wide step-like areas called terraces for farming. Through terrace farming, the Incas were able to provide for all people in the empire. ... The Incas grew potatoes and other crops that could resist cold nights.
The Federalists of the late 18th early 19th century and the Whigs of the early 19th century.
Answer:
The answer is participant observation.
Explanation:
Participant observation is a research method in which the researcher engages in the activities of the participants. The researcher assumes the role of the studied group, and takes note about the experiences.
This type of method is especially useful when studying foreign cultures and other out-groups. This way, the researchers may experience certain aspects of the group first-hand (e.g. social relationships or tacit rules).
