Answer:
He urged blacks to accept discrimination for the time being and concentrate on elevating themselves through hard work and material prosperity.
The correct answer is a. raw materials and finished products were shipped quickly and cheaply.
When the railroads were created, it appeared to be one of the greatest phenomena during the industrial revolution. That was a great advance in the period of 1733 to 1878. And raw materials and finished products were shipped quickly and cheaply.
