Match each of the terms below with an example that fits the term.
Fungibility
The production of
gasoline
Inelasticity
The demand for cigarettes
Non-excludability
The provision of national
defense
Substitution
The switch from coffee to
tea

Explanation:

Fungibility : The production of  gasoline .

Inelasticity : The switch from coffee to tea.

Non-excludability : The provision of national defense.

Substitution : The demand for cigarettes .

"the royal proclamation of 1763"

that is probably something for you to answer