Ageneral sense of happiness or life satisfaction is most unrelated to whether people: a) sleep well. b) are well educated. c) have a happy marriage. d) have a meaningful religious faith

Which factor contributed to the rise of african empires such as ghana and mali ? a. their creation and involvement in trade networks b. they focused only on agricultural production. c. they didn’t engage in warfare with other nations d. their geographic location protected them from attacks.