Companies take
advantage of
lower wages
abroad.
american
workers lose job
opportunities.
which option best completes the diagram?
o
a. governments enter into a trade agreement to lower taxes on
imports.
o
b. trade blocs place restrictions on international economic activity.
o
c. free trade allows companies to relocate anywhere on the globe.
o
d. foreign investors take control of u. s. companies.

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.