The correct answer is D, domestication of animals. All other alternatives refer to events that only happened later.
In order to affirm an Agricultural Revolution ocurred, historians have to choose the most important changes and events that determine that from that moment onwards life was different.
The most important thing that supports the idea of an Agricultural Revolution is that humans started to domesticate plants and animals, which made possible for them to settle and stop being nomads.
This lead to the birth of cities and to radically change how those people lived.
B) British soilders attacked and killed 5 Boston townspeople
Explanation:
During the boston massacre boston people rallied in protest of the new taxes. after the the crowd grew and snowballs, rocks, shells were being thrown the soldiers fired at the crowd killing 5 people including Crispus Attucks.
What did Sam Houston think was the best way to deal with the Texas Indians? "treaties of peace and amity (friendship)..(with the Native Americans)". He advocated peace between Indians and Texans
