<span>I believe the
answer is d. Decline of the coal
industry. During this period, America
was now enjoying a period of economic prosperity as citizens now had more money
to spend for things that they couldn’t afford before. Their economy was now one of the most
powerful after the war.</span>
The declaration of Independence was to declare Independence from great Brittan. they were basically tired of King George the third and said that they were thier own independent country. they later sent that to king george the third with everyone's signature. after the declaration of Independence was signed in soon to be America, the church bells rang and almost all that heard the bells rejoiced.
The were allies in North America to fight the British