I wish u had the options here, but presidents<span> Zachary Taylor and Franklin Pierce were both part of the Mexican american war</span><span />
Answer:
There were many obstacales during the migration. for example most people that were part of the great migration were poor and couldnt afford to live in that particular place anymore. Another obstacle was how were most people going to find jobs when they got to were they were going.
Ihope this helps you some. if you need more help let me know.
Explanation:
The answer is B. Soviet;Sputnik.
