National defense is a good example of Collective good.
Two things are implied by the fact that national defense is a public or collective good. First, when a good is used, the amount that is left behind for consumption by other people is not decreased.
Thus, although different individuals may value that shared defense policy differently, all citizens of a nation must "consume" the same amount of national defense (the defense policies put in place by the government).
Second, a particular person's ability to contribute to the provision of a community good is not a prerequisite for the benefits that person will get from it. People who pay little or no taxes as well as everyone else gain.
To know more about Collective good here
https://brainly.com/question/15604402
#SPJ4
