Describe three economic factors that were involved in the choices made by Brazilians to abandon ethanol powered automobiles after the mid-1980s. Why have many Brazilians recently returned to ethanol powered cars?

In piaget's stage, you would expect one to develop interest in ethics, politics, and social and moral issues.

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.

Countries that are neither core nations nor peripheral nations