Answer:
Explanation:
2. the croods are caveman and the bettermans are humans i think
Answer:
C.
The Mongols advanced first into China then expanded west towards Europe.
Explanation:
i got it from study island
Narrow specialization of tasks within a production process so that each worker can become a specialist in doing one thing, especially on an assembly line. In traditional industries (see sunset industries), division of labor is a major motive force for economic-growth. However, in the era of mass customization (which requires multiple skills and very short machine change-over time), division of labor has become much more flexible. Also called specialization of labor.
The correct answer is <span>a social and political system. I am positive. </span>
