Choose the sentence that uses a hyphen correctly. At the beginning of the year, we were missing two-dozen history books.

There was not a single-student in the school who was without a history book.

At the end of the class period, the teacher collected twenty-four history books.

There were twelve or thirteen-students who needed a copy of the history book.

The answer is "At the end of the class period,the teacher collected twenty-four history books.

the service industry in the united states grew in the late 1800s. what was one effect of that growth?

the number of people with jobs in factories as unskilled workers decreased.

the number of people with jobs in factories as unskilled workers increased.

the middle class grew as people took jobs as clerks, lawyers, and teachers.

the middle class shrank as people left jobs as clerks, lawyers, and teachers.

i believe that the answer is b! i hope i out!