join the following pairs of sentences usingor.
1. do this. do that.
2. are you going by train? are you going by bus?
3. keep quiet. go out.
4. you had better hurry. you will be late for work.
5. he must train very hard. he will lose the competition.

1. Do this or do that.

2. Are you going by train or bus?

3. Keep quiet or go out.

4. You had better hurry or you'll be late for work.

5. He must train very hard or he will lose the competition.

Explanation:

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.