CAN SOMEONE HELP ME?

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.

6) why do you think the battle of concord was important of the patriot soldiers?

Under the us constitution, some powers belong to the states. choose the power that belongs to the states.