Question 15 Which situation is an example of an observational study?
A. Measuring the weights of patients who come for a check-up in a
hospital
B. Asking voters about the candidate they prefer
C. Testing the effectiveness of a new reading program by allowing a
classroom to use it and comparing the results with another
classroom that doesn't use it
D. Having customers who bought a certain type of car answer
questions about their satisfaction with the car
SUBMIT

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience. b. report the adverse drug experience to the irb only if there are several other occurrences. c. report the adverse drug experience as part of the continuing review report. d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.

Yvonne finds a carpenter to do some repairs for her house and tells him that if he finishes the job by saturday she will pay him 1000. yvonne offer creates an blank contract

In recent years, there have been two major criticisms of congress and how it promotes the public good. describe these two in two paragraphs