People suffering from a(n) __________ disorder regularly experience extreme emotional states

A dog that eats canned food typically comes running to its owner when it hears the can being opened. The food in this instance is the __________

a. conditioned stimulus b. unconditioned stimulus c. conditioned response d. unconditioned response

A research article reports results of a study using a related-samples t test as "t(38) = 2.13, p = .04." This tells you that ______.

A. a one-tailed test was used B. there were 40 participants in this study C. the result is not statistically significant D. the result is statistically significant at .05 level