N1820, how much of the country's african american population was enslaved?

If you discover that an aggressive driver is following you, you should not? a. drive home or to work b. drive to a crowded location c. flash your lights and honk your horn

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

What form of government is powers of states?