Acountry’s decision not to trade with another country is called a(n)
a. quota
b. tariff
c. embargo
d. exchange rate

Article 11 of the constitution defines the role of?

Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.

Which factors are examples of how technology may have affected the great migration apex