Randy is really hoping to see lady gaga after the concert. he sees a person who looks like her and exclaims "hey, lady gaga! " but really, it's just a fan and not lady gaga. in signal detection terms, randy's response reflects a

What rules did the monroe doctrine set for the united states?

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.

The idea of a progressive income tax, which is still a standard taxing policy in the u.s. today, was aggressively sought by the populist party. select the best answer from the choices provided true or false