What is the connection between the Tenth amendment and the nineteenth amendment?

What was the first civilization name of the indians?

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

From the soviet point of view, which reagan policy most threatened to create a new arms race? a. strategic defense initiative b. u.s. support for israel c. aid to the anti-soviet rebels in afghanistan d. iran-contra scandal