Answer:
D. Root Word
Explanation:
The foundation of a word is a root word.
P.S a prefix (aka Affix) goes in front of a root word and the suffix goes at the end.
Answer:
C
Explanation:
This title is the most appropriate because it does not limit research to a narrow question, but rather asks a series of essential questions.
Much research will have to go into the three questions of how, when, and why doughnuts became popular, but ultimately all these questions will help reveal the beginnings of a popular food item in the modern United States.
