Assume there is no way to prevent someone from using an interstate highway, regardless of whether or not he or she helps pay for it. This characteristic is called:A. Nonrivalry B. Nonexcludability C. Nontaxability D. Nondiscrimination
A good or service is called as called as excludability if its possible to prevent the people and the costumers who have not had to pay for it forms having access to it.
A good or service becomes nonexcludability if a non-paying consumer cannot be stopped from accessing it. An example of the non-excludabile goods and services are the common pool resources and public goods,