which of these is an example of a zoning ordinance? responses a state requires each town to build a school. a state requires each town to build a school. a city charges a tax of 2% on the value of all homes. a city charges a tax of 2% on the value of all homes. a town allows only residential buildings in a certain area. a town allows only residential buildings in a certain area. a county forces people to sell their homes to build a highway.