NEED HELP
Read the passage.

People have been using the milk that cows produce for hundreds of years. For generations, people milked cows by hand. Generally, they could milk six cows per hour. However, once machines came along, they changed the dairy industry. Some people think milking by machine seems mean or cold. But today’s milking process is superior.

During the revision process, the writer will most likely improve the argument by adding which sentence at the end?
A. Refrigeration started in 1880, making milk more available.
B. Today's farm machines can milk more than 100 cows an hour.
C. The majority of farms today are still owned and run by families.
D."We've had a dairy cow for years," local farmer Pat Cooper said.

Readepreviousprevious3submit testnextnextpretest: level 3select the correct answer.the children's internet protection actschools cannot receive discounts from our program. they must first have an internet safety policy. the protections must filter internet access. beforeadopting a policy, schools must provide notice. they must hold at least one public hearing. the hearing should seek community members' input. thi: to ensure a policy meets the needs of students.schools must do two things. first, they must have an internet safety plan it must monitor students' online activities. second, they must educateabout online behavior. this includes interactions with others. the most common interactions occur in two places. one is social networking sites. theother is chat rooms.school policies must address: • blocks on access• safety and security measures.• use of electronic mail.• use of chat rooms.• use of other forms of e-communication,• use of personal information.what is the main idea of the list? a.using different types of internet access© 2019 edmentum. all rights reserved.