<span>A) Even the teachers enjoy learning fun facts about music from Music Quest.</span>
I believe the answer to this question is letter C.
<span>Many years ago, she _bought____ a coin that became worth a lot of money. What is the past perfect tense of the verb “buy”?</span>
The correct answer is 1: Illustration-example.
Illustrations and examples are introduced by the transition phrases such as "for instance" and "for example". Some other linking words for giving examples are "to illustrate", "namely", and "such as". These linking words do not necessarily have to be at the beginning of the sentence.