People do not have a choice in selecting their political party in a party system?

Non-partisan democracy

Explanation:

This type of system is used in some countries when the head of state is designated by inheritance or appointed directly by the sitting head of state. Some even have elections but without making any reference to a political party. Examples of this kind of democracy are the Persian Gulf states such as Oman and Kuwait. These countries even have a type of Congress or Legislature, but their role is merely as advisers. They are not able to create laws or pass bills, they can only be advisers of laws passed by the executive branch.

i think it's the cabinet

answer; the values, beliefs, and assumptions about appropriate behavior that members of an organization share;