Extemporaneous speaking requires that a manuscript be written, but not used word for word

_______________ occurs when an individual sends just one or two messages to people outside that individuals social group

Fill in the blank(s) with the appropriate word(s).

Communication research from the social science perspective

A. is empirical. B. is the discovery of answers to questions through the application of scientific and systematic procedures. C. uses quantitative and qualitative methods. D. is based on the assumption that research can uncover patterns. E. all of the above.