How is the number of constituents repre by each district decided? A county boundary b. Geographic boundaries c. Political party d. Apportionment

d. Apportionment

The number of constituents represented by each district is decided through apportionment, which is the process of dividing a geographic area into districts in order to ensure equal representation based on population. This process is typically based on census data and is used to determine the number of representatives each district will have in a legislative body.