<span>The Articles of Confederation was the United States' first constitution so the Articles of Confederation were created a national government that composed of a Congress, which had the power to declare war, appoint military officers, sign treaties, make alliances, appoint foreign ambassadors, and manage relations with Indians.</span>
Answer:
d. classical conditioning.
Explanation:
Classical conditioning is a form of learning that pairs two different stimuli repeatedly to create a new behavior.
Originally, <u>one stimulus triggers a natural response by itself (this is a unconditioned stimulus and the response is the unconditioned response), </u>however, <u>this stimulus is presented accompanied by another one who doesn't trigger a response by itself and, after some time, this stimulus that was a neutral stimulus, starts triggering the response too </u>(and it becomes a conditioned stimulus and a conditioned response). In other words, the original response happens in presence of the other stimulus.
In this example, <u>the presence of his dad makes Maurice excited (this is a natural response), however, Maurice has associated the sound of the keys in the lock to the fact that his dad has arrived, so now, the only sound of the keys in the lock makes Maurice excited (and so, this answer of excitement is appearing in the presence of the originally neutral stimulus that was the sound of the keys). </u>Therefore, the fact that the response has changed stimuli is a demonstration of Classical conditioning.
The Inca Empire was a vast empire that flourished in the Andean region of South America from the early 15th century A.D. up until its conquest by the Spanish in the 1530s. Even after the conquest, Inca leaders continued to resist the Spaniards up until 1572, when its last city, Vilcabamba, was captured.
By hunting animals such as buffalo, bison and goats.they also survived by knowing which kinds of fruits and berries to eat :D hope this helps