(Answered) Provide a graphical representation pf how the presence of larger vehicles affect the efficient…

Provide a graphical representation pf how the presence of larger vehicles affect the efficient quantity of public goods in australia.
Explanation: The blue MSB curve represents marginal social benefit from the public good. The green MSC curve shows marginal social cost without larger vehicles; its intersection with MSB gives the efficient quantity Qe. The red dashed MSC’ curve shows higher marginal social costs when larger vehicles are present (higher damage, congestion, or maintenance costs), shifting the cost curve up and reducing the efficient quantity to Qe’. Thus, the presence of larger vehicles reduces the efficient quantity of the public good, holding benefits constant.