This summer, the United States is in the midst of a fourth wave of infections, powered by the highly contagious Delta variant, which has caused another spike in cases, hospitalizations and deaths, overwhelmed health centers, burned nurses and erased months of progress against the virus.

How do economists measure the success, or shortcomings, of the economy?

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.

How did the spanish prove to be excellent allies in the war? give examples?