Five years ago, Audrey was traveling across country and had a really bad auto accident in Modesto and it shook her up emotionally. As it turns out, this year she had to make another trip to Modesto. As she approached the city, she started to get anxious and her impulse was to turn around and not go in to Modesto. From a classical learning perspective, the is the unconditioned stimulus, is the unconditioned response, is the conditioned stimulus, and is the conditioned response respectively. Group of answer choices

An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends

Endogamy is marriage within one’s own social category. select the best answer from the choices provided true or false

If you are fighting an infection, your might become enlarged and painful. a. lymphocytes c. lymph nodes b. lymph d. capillaries