During world war 1, the roles of some civilians changed. which of the following is an example of this?

a. many women were given important jobs in the government.
b. men who didn't enlist in the army stayed at home to cared for the children.
c. many woman joined the workforce in jobs they hadn't held before.
d. children were required to work in munitions factories after school.

Ahistorian is writing a book about british prime minister winston churchill. she claims that churchill was one of the earliest british leaders to realize that nazi germany was a serious threat to british security what is the best way to determine whether the historian's interpretation is valid? o a. review primary sources to see if churchill ever recorded his opinions of nazi germany. o b. find out whether the historian has written any other books about british leaders. c. analyze secondary sources summarizing the effects of nazi germany on great britain. o d. cite the historian's book in another study about important 20th- century world leaders.

When conducting research for forming a hypothesis, which practice should historians follow?

How was the cottage industry different from the factory system? products were made quickly and cheaply. products were made by machines. products were crafted by people with years of training. o products were made on a large scale.