Free trade can be harmful to an economy because it: A. prevents consumers in some countries from buying foreign
products.
B. encourages businesses to relocate to countries with poor working
conditions.
c. makes it more difficult for businesses to communicate over long
distances.
O D. discourages countries from specializing in one specific product.

Which statement is true about parks and nature preserves?

Gneiss is formed. the mineral grains in which granite are flattened under pressure

Based on the graph, how is coal consumption likely to affect future generations? a. the higher our current rate of consumption, the less coal will be available in the future. b. current rates of consumption are irrelevant because new coal will form in the future. c. the lower our current rate of consumption, the more slowly coal will be replenished for the future. d. regardless of current rates of consumption, coal will always be available.