DIRECTIONS On the line provided before each statement write T if a statement is true and F if a statement is false. If the statement is false, write the correct term on the line after each sentence that makes the sentence a true statement. 16. In pastoral societies food surpluses allow for the division of labor. 17. In a Gesellschaft relationships are close, and activities center on family and community. 18. In a society held together by mechanical solidarity, relationships are based on need rather than on values. 19. The largest and most complex groups that sociologists study are societies. 20. The classification of societies as preindustrial, industrial and postindustrial mainly indicates each society's division of labor.