The correct answer is the second one
Answer:
A. the assembly line
Explanation:
The assembly line was an invention by Henry Ford that aimed to reduce the time that a certain product, in this case a car was produced, this increased the productivity of his company and increased the profit, the assembly line is basically a moving line were different workers did a repetitive task for long periods of time, putting thousands of bolts a day while other tightens them, and other worker puts the tires, or another part of the car.
Well one, I learned that you shouldn't judge someone based on their race, ethnicity, and social structure. Also, your race, ethnicity, and social structure makes you who you are. Hope I helped!! :)
We cant answer this question if you don't give us following options.<span />
The ancient civilization of the Incas, which was in South America, was taken over by the Spanish conquistador Francisco Pizarro in 1535. The Incan king at the time, Atahualpa (I think I spelled that right), was held prisoner and eventually killed by the Spanish.
Hope this helps! Please let me know if I'm wrong :)