What is the recommended amount of physical activity for children?
a. at least 2 hours per day
b. 4 hours per week
c. at least 1 hour per day
d. no more than 30 minutes per day

Aresearcher is studying women recently admitted to a state prison. all potential subjects must have children under the age of five. research subjects will be given a basket of toys to use at their children’s first visit that the children can then take home. in assessing this proposal, the irb needs to determine that the toys are: age appropriate.not an excessive incentive.educational.of high quality.