is there a image on the question ?
Answer:
Explanation:
In the late 1800s, workers organized unions to solve their problems. Their problems were low wages and unsafe working conditions. First, workers formed local unions in single factories. These unions used strikes to try to force employers to increase wages or make working conditions safer
He considered Germany the most dangerous enemy. None felt Japan posed a serious long term threat
The answer is Answer 2. The water molecule is usually changing from liquid to gas.