Abraham Maslow's theory of human needs is used to help describe which leadership assumption?

Frederick Ives invented this process in 1876 that allowed visual images to be printed to accompany the words printed on a page

A) photography B) halftone C) camera obscura D) movable type

Implicit in _____ is the assumption that there is a problem that audience members can help solve by taking certain actions

A) ?speeches to activate B) ?speeches to convince C) ?speeches to actuate D) ?speeches to convey