Answer:
A "seniority system" is an employment system that allots to employees rights and benefits according to the length of their employment. The principal feature of all seniority systems is time.
Explanation:
3. Meet a social need and improve the economy.
Answer:
The industrial revolution was a social revolution that changed the way society was built. We got a more industrial society than before, and it was to a greater extent factories that came into focus. New social groups emerge as workers. Some good things that emerge due to the revolution are the industry and the development of society, and you get new types of energy types that are used at the same time as new and better technology is developed.
Answer: war, many americans died
Explanation: war
The first president of the United States was George Washington, who was chosen mostly due to the fact that he was an incredibly popular general who had led the colonies to victory during the Revolutionary War.