Aggression can occur in the absence of frustration

Which of the following best captures the central aim of end-of-life care?

a. to extend the person's life b. to provide counseling for the dying patient's family and friends c. to bring death more quickly than a terminal illness would cause d. to allow terminally ill patients to settle affairs and make decisions about how life will end

Researchers conduct an experiment in which one group is exposed to Treatment A and the other group is exposed to Treatment B. If the group exposed to Treatment A is designated as the treatment group, the group exposed to Treatment B is the

a) independent variable. b) dependent variable. c) control group. d) treatment group.