Final answer:
Ongka's wife felt compelled to take care of the pigs primarily because of peer pressure and shame, which influence behavior in adherence to social norms.
Step-by-step explanation:
The student asked why Ongka's wife felt compelled to take care of the pigs. The best answer choice, based on the information provided, is C. Of peer pressure and shame. This suggests that social expectations and the fear of judgment from others were significant motivators for Ongka's wife's actions. Peer pressure and shame are powerful social forces that can influence behavior and ensure conformity to societal norms within a community. Failing to do so would bring shame and judgment from others in the community. Therefore, Ongka's wife felt compelled to take care of the pigs to avoid negative social consequences.