which of the following is the best example of...

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. please select the best answer from the choices provided. o a o b o c o d

Answer

# Brief Explanations: An intervening opportunity is a factor that causes migrants to stop en - route to their original destination. In option A, African American citizens were heading to Chicago but settled in border cities just north of the Deep South, which is an example of an intervening opportunity influencing migration. Option B is about migration for gold - a pull factor. Option C is about avoiding the draft - a push factor. Option D is about migration for job opportunities related to oil discovery - a pull factor. # Answer: A. Many African American citizens were heading to Chicago after the Civil War, but settled in border cities just north of the Deep South.