An introduction comes at the beginning and introduces the subject. While a conclusion comes at the end and concludes the subject. I hope this helps.
The answer is c. a metaphor
It is B. Riku
Because he/she said” well,it’s easy enough to look it up in a dictionary,but I’ve seen a million different definitions from scholars. <u><em>Each of us should find two or three different definitions,and then we’ll compare them to see what they have in common.</em></u>
(The bold,italicized,and underlined part is why)
