What factors likely led some early americans to change from hunting to farming?

Hunting does not always assure the supply of food. It demands much labor and surveillance. Farming offers a constant supply of food. The food source is always at one place and no need to run after a prey. It will not affect the wild life and no threat to human life too. It does not need the service of powerful person.

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful

Not sure this is a hard one huh