With the development of new technologies and manufacturing processes, the nature of factory work changed. Now, machines could do the heavy labor formerly done by men. This meant that women and children could work in factories. In fact, factories sometimes hired entire families. They earned hourly wages. While this could bring in a steady income, that income was not high. Women earned less than men, and children’s wages were especially low. A. identifies a central trend.
B. provides some key details.
C. makes clear the writer’s opinion.
D. states the main idea of the summary.

“With the development of new technologies and manufacturing processes, the nature of factory work changed.” Is the underlined.

the answer is 250 percent.

i don't see how you want other people to do your work for you and it is like you are just handing your assignment to anybody else and having them deal with it instead of your self i thought this site was for asking questions and somebody could you on it not just handing your work to somebody else to deal with it just saying don't mean to be mean just proving a fact.

explanation:

some women in the middle and upper classes worked as doctors, government officials, or priestesses. both women and men enjoyed a better quality of life the higher they were on the social pyramid. the egyptians believed that their class system created a stable, well-ordered society. each group had its own role to play.

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.