A political institution has three functions. the maintenance of social order and conformity to norms are two of them. what is the third function?

To protect the integrity of the political system from outside threats.

Explanation:

Political institutions refer to the entities of the government that establish, implement, and apply laws within a country. These institutions also contribute to mediating disputes, render economic and social policies. The three main functions of a political institution includes:

a) To preserve a state in which society can always be in peace and harmony.

b) Maintaining social integration by establishing standards or norms.

c) Protect the country from external threats.