What technique describes a questionnaire given at the end of the meeting to get objective feedback?

In 1973, the Supreme Court again modified the legal definition of obscenity. The court ruled that the states could abandon the “redeeming social value” test and also allow community standards to vary from place to place (within certain limits). The case:

a) Cohen v. California; b) Jenkins v. Georgia; c) Ginsberg v. New York; d) Miller v. California; e) Memoirs v. Massachusetts.

Most symptoms of nervousness that a speaker feels

A. must be hidden from the audience. B. appear amplified to an audience. C. are readily visible to an audience. D. are not noticeable to others.