PLEASE HELLP ILL GIVE & HEART Eli Whitney's idea of interchangeable parts resulted in?

A ) The widespread use of the telegraph
B ) The beginning of the industrial Revolution
C ) A rapid expansion of railroads
D ) The mass production of goods

Which of the following american companies had a monopoly in the late 1800s? a. deere and company b. sears, roebuck and company c. standard oil company d. general electric company

In what way did expansion and global trade during the 15th to 18th centuries affect the economies of european countries

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated