Answer:
General Chanllenges
Terrorism
Economic development
Broader security
Governance
Enviornmental Chanllenges
Oil spills.
Sanitation.
Unexploded ordnance.
Pollution.
Land degradation.
River basins.
Social contract, in political philosophy, an actual or hypothetical compact, or agreement, between the ruled and their rulers, defining the rights and duties of each. In primeval times, according to the theory, individuals were born into an anarchic state of nature, which was happy or unhappy according to the particular version.
The answer is C. Hope this helped