01:06:14 Read the summary about factory work during the Industrial Revolution
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.
The underlined sentence
O identifies a central trend.
provides some key details.
O makes clear the writer's opinion.
states the main idea of the summary.

i don't get what you mean

explanation:

meaning the clothes cost alot of money

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

the government paid religious orders to provide basic education to native american children on reservations. in the late 19th and early 20th centuries, the bureau of indian affairs (bia) founded additional boarding schools based on the assimilation model of the off-reservation carlisle indian industrial school.