Since 1975, Canadian opposition to immigration has fluctuated with the country's unemployment rate. This opposition exemplifies A. discrimination. B. social dominance orientation. C. realistic group conflict theory. D. ingroup bias.

C. realistic group conflict theory.

Explanation:

This theory explains how attitudes & behaviours of in-group members towards the out-group will reflect the objective interests of in-group.

Absence of conflict = harmony

Conflict present = hostility & antagonism.

u.s. presidents buried at arlington national cemetery include john f. kennedy and william howard taft. the kennedy gravesite is the final resting place not only of the former president, but also his wife jackie kennedy, his two brothers robert and edward kennedy, as well as a memorial to his brother joe jr.good luck

explanation:

imagine me knowing the answer