Which statement best explains how classical civilizations developed out of the first agricultural societies?
a. the need to defend surplus food supplies and permanent settlements provided incentives to develop greater military power.
b. the improvements in productivity in early agricultural societies enabled more complex societies to develop.
c. the need for population control in rapidly growing agricultural societies led to important changes in political and religious doctrines.
d. increases in food production allowed early agricultural societies to devote most of their resources of food

Brainliestttme : ) which of the following nations were among members of nato during the cold war? soviet union and west germany west germany and poland west germany and the united states france and east germany

What two different approaches did the knights of labor and the american federation of labor take in building a union organization? a) the knights of labor accepted only unskilled workers; the american federation of labor accepted only skilled workers. b) the knights of labor accepted skilled and unskilled workers; the american federation of labor accepted only skilled workers.c) the knights of labor refused to accept african american or chinese workers; the american federation of labor accepted all workers.d) the knights of labor accepted workers from a single industry; the american federation of labor accepted workers from several industries.

One outcome of the social gospel movement was 1) a new kind of music. 2) settlement houses. 3) increased immigration. 4) taxation on the wealthy.