Answer: Compound
Explanation:
A compound sentence consists of two or more independent clauses joined with a comma and coordinating conjunction, also known as the FANBOYS (for, and, nor, but, or, yet, so).
He saw the faces of those whom he loved at his birthday celebration.
She saw a lady whom she presumed worked at the store, and she asked her a question.
Here dwells an old woman with whom I would like to converse.
'Whom' is used in place of who, and i like to use it as shown in the last one, unnecessarily and to add more words to the text, and to make it sound more put together.
Your welcome,
Theadosia, your friend from hell.
The correct answer is
<span>B. (13) What have they accomplished so far
This sentence is a question that begs for the answer of what they have managed to do form the organization's founding up until now. That's why it needs to have a question mark at the end. It even has "what" which is one of the 5Ws of questions asking.</span>