An experiment was designed to study the potential impact of alcohol consumption on emotional stability. a specification of the variables and procedures used to measure emotional stability illustratesa. the independent variable. b. an operational definition. c. the double-blind procedure. d. random assignment. e. the dependent variable.

Expressed powers are those that are specifically granted in the constitution. held by both the federal government and the states. considered the basis for the “necessary and proper” clause. inferior compared to powers directly given by congress.

According to the video, two of the ways government can play a role in the economy is by protecting property rights and to

Which statement best describes evidence of a mulitcultural mix in east africa? a. because of what he learned during his pilgrimage to mecca, mansa musa was able to build a center of islamic scholarship. b. the traders of ghana brought back with them slaves from the mediterranean who taught the ghana rulers about christianity. c. clans were made up of lineages that were descendants of multiple ancestors from different regions of africa. d. swahili became a language made up of words spoken by traders along the coast of the indian ocean.