Is a city-state of fierce warriors a characteristic of athens, sparta, or both?

Which of the following was not a method used to keep african americans from voting after the civil war? a. white primaries b. literacy tests c. group imprisonment d. gerrymandering

When did stockpiles of strategic nuclear weapons begin to dramatically decline in the united states? a. the mid-1960s b. the mid-1970s c. the mid-1980s d. the mid-1990s

Profits are maximized when marginal revenue and marginal costs are a. set c. equal b. less than market price d. greater than market price