Answer:
geography; values
Explanation:
Government representation is based on geography, whereas interest group representation is based on values.
Government representation is often based on geography with each state or region given the opportunity to vote for representatives to represent them. For example, the U.S. has specified numbers from each states to represent the interest of their people. Interest groups on the other hand strive to represent and promote their values, interest groups promote their values by engaging lobbyist to influence legislation which they believe will promote their interest.
