I NEED HELP PLS How did the use of metal tools most affect the development of civilizations during the Neolithic Age?

a
by allowing for the development of long-distance trade
b
by improving the transportation of goods between regions
c
by expanding the productivity of agricultural labor
d
by increasing dependence on hunting and gathering

What is articulating thoughts and ideas effectively using oral written and non verbal skills a part of

Of the following choices, which ones are characteristics of west african society? select all that apply. a. arabic was the main language used when trading with other societies. b. christianity was the only religion practiced in villages. c. slaves had no rights and were only given specific farming tasks. d. skilled workers were a higher level in the caste system than traders. e. religious rituals encouraged the honoring of ancestors.

Which is the best description of how a scholarship differs from a federal education grant?