Which of the following is the best example of an intervening opportunity that influenced migration? a. many african american citizens were heading to chicago after the civil war, but settled in border cities just north of the deep south. b. americans from the south and the east migrated to california in search of gold in the late 1800s. c. some us citizens migrated to canada to avoid the draft during the vietnam war. d. many oil workers migrated from texas to wyoming when oil was discovered near evanston.

B.

Americans from the South and the East migrated to California in search of gold in the late 1800s.

the answer B

Explanation:

the correct answer is d. the monetary reserve is a set of funds represented in currency, money or similar, saved as a forecast of possible needs or for legal reasons.

the increase or decrease in the monetary base influences in the increase or decrease of the inflation rate. therefore, the excess of monetary reserve will cause the reduction of inflation.

equal area projections

equal-area projection. a projection in which regions on the earth's surface that are of equal area are represented as equal.