you feed your dog every time you come home from school at night. one day your afternoon classes are cancelled and you come home early. your dog barks for food, even though it is not her dinnertime yet. in this scenario, the is the neutral stimulus, and the is the unconditioned stimulus.

arrival home, food

Explanation:

When an unconditional stimulus is paired with a stimulus which was previously neutral the unconditional stimulus becomes a conditioned stimulus.

Coming home was a neutral stimulus but when it was paired with the unconditioned stimulus of giving food it became a conditioned stimulus. So, later on when you arrive the dog wants food irrespective of the time.

These are the concepts of classical conditioning.

did mary wollstonecraft believe was a natural ingredient for women’s happiness?

so you should go with

a. strong

answer; biological;