D.
Why does it have to be 20 characters? ????????????
The main clause here is The man autographed copies of it at the bookstore. This means that the subordinate clause is what is left - who wrote this new and popular book.
The subordinate clause functions as an adjective, which means that it describes the subject <em>the man. </em>
Hello~
Prompt: Explain why peoples writing has gotten worse over the years.
Hook: Over the last few years, people's writing had gotten very bad. From spelling to punctuation.
Good luck!
Ary~
Answer:
a b d a c
Explanation: