What is one measure of how much goods and services cost at a particular point in time a- consumer price index b- per capita gross domestic product c- unemployment rate d- gross domestic product

Why are people more likely to marry individuals with social and cultural backgrounds very similar to their own? a. parents and other family members always exert pressure to marry within the group. b. people spend a great deal of time alone, and therefore can have few opportunities for meeting people. c. people develop irrational fears of out-group members and are scared to date them. d. people have greater access to individuals like themselves.

Whether or not a given study has the possibility of causing harm to participants:

The pka of three different c―h bonds is given below. explain the observed trend in pka. select the single best answer.