Answer:
Mary is talented, sings opera, and also acts in Broadway plays.
Explanation:
A complex sentence is one which has one independent and dependent clause.
According to the given question, the simple sentences have been written to become a complex sentence through the use of subordinate conjunctions like "and"
1) B
2)N
3) N
4) Mo
5)C
6) Mo
7) B
8) C
9)B
10)C
* Hope this helps:) Mark me Brainliest :)