HELP ME PLEASE (dont respond that you don't know because it prevents others from seeing the question)

Explain the diversity of race in latin america

Which of the following statements most accurately describes the requirement for the documentation of minors’ assent to participate in research? parents must approve written documentation.documentation is required unless waived by an irb.to protect minors documentation is always required.federal regulations do not require the documentation of minors’ assent.

Which of the following is considered a push factory a.available jobs b. unfair treatment c. religious freedom d.affordable land