Final answer:
The government-set maximum permissible interest rate is best illustrated by a price ceiling, which creates a shortage of loans.
Step-by-step explanation:
The government-set maximum permissible interest rate is best illustrated by a price ceiling.
In the given diagram, if the government sets a maximum interest rate, it would create a price ceiling below the equilibrium interest rate.
At the price ceiling, the quantity demanded exceeds the quantity supplied, leading to excess demand or a shortage of loans.