After learning the combination for his new locker at school, milton is unable to remember the combination for his year-old bicycle lock. milton is experiencing the effects of:
a) source amnesia.
b) retroactive interference.
c) proactive interference.
d) automatic processing

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.