Explain how congressional powers impact presidential decision making when attempting to achieve his agenda, by explaining how presidential decision making is affected by congress's legislative oversight powers, the Senate's advise and consent power, and the congress's budgetary powers.

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.