Need help on these! pls help! love u:3

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

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps

Plz which of the following elements is not typical of an advanced society. a. cities b. science c. industries d. a nomadic lifestyle