Indefinite. This should be correct but let me know if I'm wrong
C. He rode through Massachusetts warning the people that the British were coming
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 />
