Q1. what message stated that colonization by european countries in the americas would not be tolerated? a. the adams-onis treaty b. the northeast ordinance c. the monroe doctrine d. the south american accords q2. who was the last president from the revolutionary war era? a. thomas jefferson b. andrew jackson c. john adams d. james monroe !

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.