Question

Which of the following enabled mass productionWhich of the following enabled mass production in the 1920s?

a)standardization of spare parts
b)mass availability of electricity
c)introduction of the assembly line
d)new precision-manufacturing technologies
in the 1920s

Answer 1

Lol i'm pretty sure you know by now but its C.

Step-by-step explanation:

Answer 2

Its C. The assembly line allowed for an massive increase in production. Henry Ford created it to help in his dream of making cars affordable for the working class.