Lack of money and food in many villages
<span>The law of soil (also known as "Jus Soli") is when an offspring is born in the U.S., they are granted citizenship.
The law of blood (also known as "Jus Sanguinis") is when an offspring of an American citizen, you are a natural born U.S. citizen.</span>
Answer:
Extinction
Explanation:
Extinction, in psychology, actually refers to the gradual weakening of a conditioned response that results in the decrease or disappearance of behavior completely, which is the case here. In other words, it is how the conditioned behavior eventually stops.
The native Americans already had the first 3 items. The British brought horses to the new world and the native Americans used them a good bit Civil War and after.