Since 1989, ______ wars have become the most frequent type of wars.

If an IRB refuses to approve a study the researcher

a. must abide by their ruling and either redesign the study or not conduct it. b. has the option to appeal to the national IRB committee. c. can still conduct the study but has greater liability if something goes wrong. d. must appear before the board to answer questions about his or her research design.

Secular persons are more likely to do volunteer work than religious persons.

Answer the following statement true (T) or false (F)