The answer would be 8. Use pemdas.
Clean water
rivers power the mills
and rivers provided water for production
Answer: the answer is A
Explanation: because many men had to over sea to fight. the women were left to work the factories. this was a huge change from the traditional thinking of. women stay home and run the house while men go out and work. Major social changes.
Answer:
C. Market
Explanation:
The type of economy that is based on supplying goods and services that people demand is called a market, like free markets.