Which Spanish explorer played a major role in the downfall of the Inca people and was also responsible for the deaths of thousands of Native Americans as he moved west across the country?

Which factor contributed to the rise of african empires such as ghana and mali?

Martin, a 32-year-old human relations administrator at a university, believes that all professors over age 50 are incapable of learning the new educational technologies and are content to keep presenting their same "tired, boring" lectures. he often expresses these views to other administrators and does not encourage any of the "older" faculty members to attend professional development meetings related to new teaching approaches nor does he suggest that the university send them to any of the technology conferences. martin is exhibiting

2) based on the information, which is an opinion rather than a fact about immigrants to north america? immigrants