Is this a question? If yes, what exactly do you mean?:)
Answer:
1. cotton gin
2. steam engine
3. spinning wheel
4. electrical telegraph
Explanation:
1. Increased production of cotton
2. uses heat to create steam to create force pushing a piston to do work
3. spins yarn into thread making production faster
4. sends pulses of electric charges to send important information to others like a text-messaging system.
Hope it helped ;)
Answer:I think is D hope it helps
Explanation:
The correct answer is the Underground Road!
The Underground Road was a network of safe houses and secret routes in 19th century that the slaves could use to escape to the north or to Canada. People helping the slaves were both black and white and both free and slaves were helping too!
