What does it mean for a research topic to be amenable to scientific study specifically using a qualitative approach?

The second westward surge reached the: mississippi river, appalachian mountains, oregon territory

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.

Queer theory emphasizes the idea of a single gay, lesbian, bisexual, heterosexual, or transgender identity. true or false