Which of these contributed to the development of agriculture between 9000 bceand 1000 bce? a)the extinction of several species of plants b)the development of democratic forms of government c)the end of the last ice age and the resulting climate change d)the rise of large mammals that could not be easily hunted

The correct answer is letter C.

Explanation: The last ice age led to many changes in the climate world.

For scientists this happened because of the ocean the changes in the South affect the changes in the North.

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.

it all depends on how long the hours are. i think they wouldn't approve of it. in my opinion.