What did the United States do in response to increasing political conflict in Europe? A. It adopted a policy of isolationism.

B. It hosted a peace conference with all the leaders of Europe.

C. It started a naval blockade of Europe.

D. It quickly sent an army to mainland Europe.

Which of the following accurately describes the workforces of the united states and canada? a. most of the workforce in the united states and canada is employed in the service industry. b. most of the workforce in the united states and canada is employed in the educational field. c. most of the workforce in the united states and canada is employed in manufacturing and mining. d. most of the workforce in the united states and canada is employed in agriculture.

Which of the following is/are a major technological advances of the mayan civilization? a. the calendar c. math b. architecture d. all of the above

People who move from place to place for survival is called