Jack really wanted a date with Lacey, so he made sure to consider what had worked for him in the past when asking for a date. He thought about the type of approach to which she might be most susceptible. Having determined what he thought would be successful, he approached her with confidence. Jack is channeling the philosophy of which theorist

- Juli-an Rotter

Explanation:

In the given case, Jack is attempting to direct the American Psychologist Juli-an Rotter's "Social learning theory" in order to ask Lacey for a date.

In this theory, Rotter explains that one can learn new social behaviors by observation, as well as, the review of the rewards or punishments that a specific behavior produces. Here also, Jack observes his previous behaviors and approaches that he had displayed and the rewards associated with them. Therefore, he learns about those behaviors that had worked successfully for him, and hence, he decided to use them only to approach Lacey in order to get the expected reward.

c. taught scientists many new things about the earth, but not other planets.

explanation: