Which of the following are three causes that led to the decline of old Kingdom

Which best describes the impact of the crusades on european exploration?

Approximately how many americans, from both the north and the south, were killed in battle during the civil war?

Which of the following statements about the economic consequences of the civil war is not accurate. a. inflation caused prices to rise by 80% in the north. b. because southern farms cannot process enough food for everyone in the south the union navy allowed food shipments from britain. c. to pay for all of the food supplies and arrangements that were necessary for the union army congress instituted an income tax. d. business boomed in the north as factories and farms always had a market for their products.