A is where the citizens and the government both contribute toward the economy today. a-mixed
b-planned
c-market

Why are low-lying lands more suitable for agriculture than hilly areas?

97 points what types of changes have been made in the united states to protect people from earthquakes? a. communities are no longer located along fault lines. b. building codes ensure that structures can withstand shaking. c. warnings go off when an earthquake is expected, and people evacuate the area. d. barriers have been built to prevent flooding by a tsunami.

What period of history refers to the time when people did not have written records