The answer is A they grew crops for the military and profited
That last two and prolly the second one
The correct answer is C: The only Catholic to sign it.
Charles Carroll of Carrollton was also known as Charles Carroll III which distinguished him from his relatives who he was similarly named. He was a wealthy Maryland planter, an early advocate of independence from the Kingdom of Great Britain and one of the signers of the American Declaration of Independence. Caroll III became the sole Catholic signer of the Declaration of Independence. Carroll III also served as a delegate to the Continental Congress and Confederation Congress. Caroll III later served as the first Senator for Maryland in the United States.
I'm not sure exactly what unit you're referring to, but three of the main factors that affect oil prices today would be natural disasters, futures trading, and global demand.