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.

yes.

an illinois concealed carry license (ccl) is required to conceal carry a firearm in illinois. the license permits the licensee to carry a concealed loaded or unloaded handgun on his or her person or within a vehicle.

in moral and political philosophy, the social contract is a theory or model that originated during the age of enlightenment and usually concerns the legitimacy of the authority of the state over the individual.

explanation:

the cost of college has risen faster than inflation for many years.

the high price of student services and administration are two reasons for the rapid increase in cost.

well that depends on how deep the hole is. you'd first go through te crust of the earth, then the upper mantle, then the lower mantle then the outer core, then the inner cor then you'd be stuck in the core to melt.

i am not 100% positive but i think it is is b. both are non-partisan jobs

i am pretty sure that members of congress have term limits, can be impeached, and are nominated through direct popular vote.