Question

I'm giving medals!
i have 5 questions.
Who increased communication throughout the United States by inventing the telegraph?

Elijah McCoy

Samuel Morse

Isaac Singer

Eli Whitney

Answer 1

@ganeshie8

Answer 2

The answer is Samuel Morse.

Answer 3

k thanks can u help me with more

Answer 4

Which innovation allowed for the mass production of goods?

Cotton gin

Sewing machine

Industrial lubricator

Interchangeable parts

Answer 5

@sarah786
@radar

Answer 6

What type of "goods" are you talking about?

Answer 7

im not sure @AFlyingMelon

Answer 8

Which answer best describes how the cotton gin changed cotton farming?

The cotton gin caused cotton prices to drop because it could be harvested so easily.

The cotton gin added to the already high cost of producing cotton, and lowered demand.

The cotton gin made it easier to remove seeds from cotton, but destroyed the rest of the plant.

The cotton gin made growing cotton very profitable and increased the demand for slave labor.



The cotton gin and the sewing machine both contributed to the growth of which industry?

Steel

Textile

Transportation

Food processing



What did Francis Cabot Lowell and Samuel Slater have in common?

Their inventions allowed the U.S. economy to decrease dependence on slaves.

Their inventions made Transatlantic communication more efficient.

They imported technological advances from Great Britain.

They grew wealthy selling their technologies to European buyers.

Answer 9

1 = I think B
2 = B
3 = I don't know

Answer 10

ok thx a lot