What primary role did technology and new inventions play during the industrial
revolution?
A means to save time and labor as well as a new products to be manufactured
and sold for a profit
They were responsible for the overthrow of Spain and Portugal in South America
They generally had little effect on life and proved to be unnecessary.
They were only used as a way to speed up travel

The answer is A.) A means to save time and labor as well as a new products to be manufactured and sold for profit.

I know because I got an A on the unit test. You've probably already taken this test but I hope this answer helps others.

2: albert einstein was one of several german scientists who the allies defeat the nazis

explanation:

mark brainliest and have a great day!

the answer is flapper.

branliest and you.