Which situations are aspects of free trade? Select three options. A: There are no government barriers to trade.
B: The value of goods and services decreases.
C: Few taxes are placed on goods and services.
D: All countries participate in free trade agreements.
E: Goods and services move freely between countries.

When volcanoes erupt, magma (hot, molten rock) rises toward the surface of the earth. as magma cools, solid rock forms. this rock contains substances from the interior of the earth. which of the following natural resources is likely to be plentiful near subduction zones where volcanic activity has occurred in the past?

What is most likely the effect of unrestricted hunting of gray wolves on the food web of the region

What characteristic of the basin that feeds the congo river system affects movement in central africa? a. the center of the basin is a dense rain forest. b. it is the center of ethnic conflict in the area. c. wildlife on the savanna makes it too dangerous to travel. d. the basin is surrounded by desert.