1.
why does our society have more goods and services to offer?
a. because of specialization
b. due to our government
c. we are so much smarter
2.
how would a person have to satisfy his or her needs?
a. by doing it themselves
b. by asking someone else
c. by relying on teamwork
3.
why is our society able to specialize?
a. our government requires it
b. we trade with other nations
c. a superior education system

Francine, a college freshman, has agreed to participate in a psychology research study. before she begins her participation, she reads a statement written by the researcher explaining the purpose of the research and the potential risks of participation. it also explains that francine is free to withdraw from the research at any time. in providing francine with this statement, the researcher has followed the ethical guidelines of for participants.