The appearance in many cities of department stores, organized sporting events, musical theaters and amusement parks in the last decades of the 19th century was evidence of what effect of industrialization? * improved living conditions on farms
growing power of worker unions / organizations
government programs to improve public health
a growing middle class with disposable income (money to be spent on "wants" and not "needs")

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.