What is volume? (2 points) Group of answer choices The weight that a solid, liquid, or gas has The temperature that a solid, liquid, or gas has The amount of matter that a solid, liquid, or gas has The amount of space a solid, liquid, or gas takes up

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.