Which of the following statements best summarizes why people learned how to make clothes and build shelters after migrating out by of America a. They needed to trade cloth with other merchants.
b. they needed more protection to survive in colder areas
c. they needed less protection to survive in warmer areas.
d. they needed to trade living spaces with others.

How does the event and i know why the caged bird sings most influence maya angelou’s later poem the caged bird?

Afull irb committee meeting is convened and one agenda item is a new research proposal to evaluate how mothers interact with their learning-disabled child. the inclusion criteria require the children to be a minimum of five years of age. the protocol requires the mother of the child to look at the child without any expression and not to talk to the child for three minutes. the committee determined that the mother's required task may upset the child. the irb approved the study with appropriate language in the parental permission form regarding the possibility that children might become upset. after the start of the study, the principal investigator reports to the irb that, as expected, one of the children became upset. the incident was handled according to the protocol and the child is fine. what should the irb do with regard to this report?

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