Answer:
Missionaries I'm pretty sure
Explanation: i remember learning this sorry for a bad explanation.
The answer is B, the end of reconstruction. :)
The Blitskrieg was the mobile motorized warfare that allowed Germany to overwhelm Poland quickly in world war II
The best option from the list would be that "<span>d. Many people moved from farms and small towns to cities to find employment in textile factories," since there were more jobs with relatively higher pay in these areas. </span>