Which of these best summarizes the Monroe Doctrine? F. The immigration of Europeans to the United States must be discouraged.
G. International peace can be maintained without complicated alliances.
H. The power to nullify federal laws is necessary to preserve sovereignty
J. Further colonization of the Americas by European countries is prohibited.

Will have the greatest effect on human health. pollution in the a. troposphere b. stratosphere mesosphere d. thermosphere

What event caused germany’s economy to fail?

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.