What pre-Columbian Indian civilization would have been found closest to number 1

What was the importance of the sepoy mutiny?

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"

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