The answer is D. <span> invention of the first steel tools
Actually, this very topic is still a hot debate among scientists because the shift happens on different reasons in each region of the world.
But one thing they have in common is that Steel tools give the member of early societies the capabilities to rake uplands and cutting up crops that really useful in farming and herding.</span>
When counting the population in states 3/5th of slaves would be counted toward population when getting seats/places in the House of Representatives
1. report the post
2. block or unfollow person
3. tell a parent
Disney character… of some sort
