_____ is the process of forming impressions of others

In designing a public health prevention program, you plan to target a group that has already experienced the problem you aim to prevent. Your program is called what type of prevention program?

a. primary b. secondary c. tertiary d. serius

According to the chapter I'm Warning You about compliance to warnings, the term costis defined as

(a) the amount of money paid for participation in an experiment (b) the effort and time commitment expended (c) the expense of adding warning labels to potentially dangerous products (d) the experimenter's annual spending on materials