Question

what system of manufacturing adopted by henry ford divided operations into simple tasks and cut unnecessary motion to a minimum?

a assembly line
b product placement
c construction design
d apprentice system

question 4 (4 points)
the national origins act of 1924 and the demand for cheap labor in the agricultural, mining, and railroad industries contributed to the large wave of immigration from
a europe
b south america
c mexico
d canada

Explanation:

The National Origins Act of 1924 restricted European immigration, and the demand for cheap labor in US industries (agricultural, mining, railroad) led to increased immigration from Mexico. Europe had restricted entry, South America wasn't a primary source for these US labor needs, and Canada had less push for such labor migration to the US compared to Mexico.

Answer:

c. Mexico