I NEED HELP PLEASEHURRY BIG GRADE

A new machine to clean raw cotton

Explanation:

Eli Whitney's cotton gin was one of the most useful agricultural inventions. Cotton was really difficult to separate and the cotton gin made it super efficient. Hope this helped!

whose power in the senate is equal to the power of the speaker of the house?

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.