How did working on a job on the railroad as a young man help Andrew Carnegie become a success later in life? It helped him see the increased need for steel. It taught him how to lay railroad tracks with steel. It taught him the Bessemer process. X It helped him make enough money to start a business.​

It helped him make enough money to start a business.

It helped him see the increased need for steel.

Explanation:

i think

on this day in 1913, henry ford installs the first moving assembly line for the mass production of an entire automobile. his innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes.

the democratic and republican parties

explanation: