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.
Which weapon caused the fewest casualties in World War I? C- Airplane
<span>d) No, because the Monroe doctrine stated that it was the fate of the U.S. to control North America. This was in fact the meaning of this doctrine and was/has been used to justify American interference in the internal affairs of many Latin American countries, not just Mexico over the years, including but not limited to, Guatemala, the Dominican Republic, Chile, Nicaragua and in recent times, Honduras.</span>
