I think it's D because "Causation" is <span>the action of causing something.</span>
It is true the declaration of rights
Hawaii's sugar cane plantations were a great industry that America wanted a piece of. First, they started by signing a treaty that took away all tax on trades between Hawaii and America. Obviously, that wasn't enough for America because soon after Hawaii was annexed by America.
He advocated counting the full slave population in the states' totals for the purposes of Congressional apportionment, but had to be satisfied with the compromise to count three-fifths of the slaves toward that end.
The key cause was economic hardship