Which of the following describes an economic benefit made possible by the neolithic revolution?
a) all people in human communities shared the same job responsibilities
b) farms produced enough food for communities to save for the future
c) trade was no longer needed for societies to obtain goods and resources
d) government leaders had access to the same resources as common people

The correct answer is B. Farms produced enough food for communities to save for the future

Explanation:

In history, the Neolithic Revolution refers to the process through which human communities stopped being nomads and rely on hunting and gathering food and instead establish in settlements or farms and developed agriculture and animal domestication, this occurred around 12,500 and imply multiple changes for humans. In the economy, one of the important changes the Neolithic brought to human cultures was that communities did not have to strive to get food every day, but food could be saved for future, also, the food surplus was the beginning of trade with other communities and a social system was created based on the roles assigned to each member of the community. Considering this, it can be concluded the statement that describes an economic benefit of the Neolithic Revolution is "farms produced enough food for communities to save for the future".

providing viscosity to the blood - plasma

clotting blood- platelets

transporting oxygen- red blood cells

fighting bacteria- white blood cells