Where was oil production at its highest in the 1980s and still remains important to the russian economy? a. central asia b. the ural mountains c. russian siberia d. the caucasus region

joseph stalin's cult of personality became a prominent part of soviet culture in december 1929, after a lavish celebration for stalin's 50th birthday.[answer:

explanation:

hey.

the answer is. b) to protect migrating native american tribes .

and, c) to protect migrating native american tribes .

hope this , if it does, consider marking me brainiest! uwu