In the Seedbed Era, the Committee on Public Information demonstrated the power of publicity to mobilize public opinion. Whom did President Wilson appoint to head the effort to gain public support for U.S. entry into World War I?

Sampling units are:

a. the target population elements available for selection during the sampling process b. the identifiable groups of elements of interest to the researcher and pertinent to the information problem. c. the complete set of elements identified for investigation d. the list of all population elements from which to draw a sample e. the number of units accidentally left out of the sampling frame

In a fear appeal, severity is the degree of potential physical, social, or psychological harm

Indicate whether the statement is true or false