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

C

Explanation:

the language of nature was a manifestation from god as he said "let there be light" and there was light the world began to assume visible, comprehensible form.

what ever we know now think of the old vision of creation we can be sure that with out the speaking of word -without language- we would have no science today with its striking power to illuminate the world.