Actually the real answer is the second and first world war pouring money into the us economy for output. If that is not an option it would be the invention of the steam engine and the 1800's locomotive industry.
The Connecticut Compromise (also known as the Great Compromise of 1787 or Sherman Compromise) was an agreement that large and small states reached during the Constitutional Convention of 1787 that in part defined the legislative structure and representation that each state would have under the United States
More ressources , specifically natural resources. And more space to expand colonies
Dollar diplomacy of the United States—particularly during President William Howard Taft's presidential term— was a form of American foreign policy to minimize the use or threat of military force and instead further its aims in Latin America and East Asia through use of its economic power by guaranteeing loans
There are two true statements. First, delegated powers are thoroughly described in state constitutions. Second, <span>The Constitution describes the federal government more than most state constitutions describe state powers.</span>