The most significant reason railroads encouraged industrial growth was
A. the efficient transportation of raw materials
and finished goods.
B. the use of the Bessemer process to build
steel tracks.
C. the increase in labor necessary to build
railroad cars.
D. the connection of the east and west coasts
via railways.

answer; i believe the correct answer is ( quakers);

you will need these

an outline of all three paragraphsan identification of the historical era that you are writing aboutan explanation of the term mass productiona description of two ways new technology affected industrya conclusion that shows how new technologies allowed industrialization to grow