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>
This job is so menial, I finished it in no time without breaking a sweat.
I have used it to describe easy things in my life that I don't have to use much skill for.
A rock that had magnetic pulses to make things pulverize towards it.
