Answer:
d. Institutionalism
Step-by-step explanation:
Institutionalism approach: It is one of the traditional approach of institutional political economy or IPE, that study institution closely for better governance. It says institution put great impact on people´s life and economy. There are several power and rights are been provided to the institution that even people does not have. It applies rational choice to states in their interactions with other states to explain international cooperation in economic affairs.