I need help answering this

The north had all of the factories and production which in turn gives them the economical advantage because they can make more money. But the south deepened on cotton trade from other nations and didnt have a self sustainable economy.

keeping a cash reserve because cash flow is the the movement of money through a company and if it just sits there, it wont the movement

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.