Answer:
James Watt- steam engine with condenser- used much less coal than earlier engines.
Henry Bessemer- Industrial process for steel production- made it cost efficient to produce steel from molten iron on a large scale.
Eli Whitney- Cotton gin- Allowed fibre to be extracted from seed more efficiently.
:)
If the question is talking about the way itself then the answer would be A, as the war was in fact a very popular event in Britain. The person who said it was C is incorrect as the British were very well supplied by loyalist farmers and the Navy, which was one of their advantages.