Which three of the following are characteristics of an economic union?
a. common trade regulations
b. absence of national governments
c. free movement of capital and labor
d. prohibition on all external trade
e. free movement of goods

At the time of hitler's 1939 invasion of poland, the us had a policy of appeasement negotiation opposition neutrality

Which of these innovations led to increased production in american factories in the early 1800s? a. the use of interchangeable parts b. the construction of canals c. the invention of the mechanical reaper d. the availability of electricity

Which of the following wrote detailed accounts about early native american? a) spanish b) french c) americans d) mexicansi need this !