The four major parts of the communication process are the ___, the ___, the ___, and ___.

List five (5) factors that can interfere with the communication process. Give two (2) specific examples for each factor.

What will be the effect on listeners if you use a very emotional appeal or if you pressure them to adopt your point of view?

Compare and contrast the leadership of the South American revolutions to the leadership of Mexico’s revolution.

Name the four major parts of the brain and describe their general functions.

Describe three ways in which transportation and communication strengthened the nation's economy.