________ is a psychological state of worry and unease.

Mass art

a. is commercially distributed artistic work, which has a standardized form and often no identifiable individual creator. b. generally does not draw on local, grassroots traditions shared by the audience and the artist/producer. c. is produced by a lone artist who desires to give form to her/his creative expression. d. is typically, because of its originality and uniqueness, an indicator that those who possess it are of high social and/or economic status. e. All of the above.

Which of the following influences the communication environment?

A. historical period B. time C. place D. All of the answers are correct.