I think it’s A but not sure
Are is the answer because sit means more than 1
Since extensive writing is one that that is meant to be shared, you would pick an answer that you would be able to share and isnt personal. eliminate all three options except the one in which it isnt personal and you wouldnt mind it being shared. so writing an essay on a research topic is the answer.<span />
When a coordinating conjunction connects two independent clauses, it is often (but not always) accompanied by a comma;
The comma is always correct when used to separate two independent clauses connected by a coordinating conjunction. Mark for brainliest answer