Which of the following explains why job specialization was important during the neolithic revolution? a. it promoted political equality between the wealthy and the poor in early city centers. b. it early human societies develop techniques that would later become pastoralism. c. it prevented cultural diffusion by encouraging people to live in permanent cities. d. it allowed some people to devote their time to creating new inventions instead of farming.

It allowed some people to devote their time to creating new inventions

instead of farming.

Answer is D.

they required less loading and unloading

explanation:

the shipping container improved shipping because it cut down on unloading time by three weeks, eliminated wasted space, and allowed ships to carry.

one of the negative side effects were the economic losses the events of september 11th caused. many, many people lost their jobs as a result of a downturn in the economy after the terrorist attacks.