What was one direct effect of the assembly line on labor in the early 1900's

The assembly line made producing products faster, more efficient and better quality.

Explanation:

People having one specific job allowed them to be more educated and understand their part. It was less confusing and made overall production faster.

france,russia and prussia had absolute monarchy and it meant:

when louis xiv inherited the throne, he was able to serve as his chief minister.louis xiv ruled as an absolute monarch.

nations must cooperate to bring about and maintain world peace.

nations must not wage wars or commit war crimes in a desire to control other nations.

i think i know which options you have but if these aren't options let me know