Definition that best describe worker who was tied to the land?

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

When did martin luther king, jr. deliver his famous "i have a dream" speech? a. during the montgomery bus boycott b. during the birmingham campaign c. during his acceptance of the nobel prize d. during the march on washington

Compare and contrast the civil rights act of 1964 and the civil rights act of 1991