A group of community members who help researchers decide how to conduct a research project, perhaps controlling some of those decisions, is termed:

In the DSM-5, dysthymia is also referred to as ___________

a. persistent depressive disorder c. low-grade depressive disorder b. bipolar disorder d. hypodepressive disorder

Deaths due to vehicular accidents could be reduced by _____ percent if drunk driving were eliminated

a. 5 b. 20 c. 50 d. 85