When using role playing techniques, a speaker can create added interest by surprising the audience and asking for volunteers in an impromptu manner during the speech

Essentially an early publicity release touting the Pharaoh's accomplishments, this provided the key to modern understanding about ancient Egyptian hieroglyphics

A) the Crusades B) the Rosetta Stone C) stories of the Acropolis D) stone tablets E) cave drawings

A survey sample is considered to be representative of a particular population if _______

A) everyone in the population has an equal chance of participating in the survey B) the sample is of sufficient size C) "K" is greater than 250 D) the survey instrument in nonbiased E) A and B