Question

question: 7
use the image to answer the question.
steel - making in the late 1800s
who revolutionized this industry by developing a process that allowed for mass production?
a. henry bessemer
b. nikola tesla
c. andrew carnegie
d. alexander graham bell
question: 8
many of the individuals who moved from rural areas of the united states to san francisco in the late 1800s were seeking to take advantage of
a. economic opportunities in the meat - packing industry
b. job opportunities in stockyards
c. economic opportunities in the gold - mining industry
d. job opportunities in steel mills

Explanation:

Henry Bessemer developed the Bessemer process in the 19th - century, which enabled mass - production of steel by blowing air through molten iron to remove impurities. Nikola Tesla was known for contributions to electrical engineering, Andrew Carnegie was a steel magnate who exploited the Bessemer process but didn't invent it, and Alexander Graham Bell is famous for inventing the telephone.

Answer:

Question 7: A. Henry Bessemer