Question:
(a) Illustrate and explain using a diagram, the impact of external costs and external benefits on resource allocation;
(b) Why are public goods not produced in sufficient quantities by private markets?
(c) Which of the following are examples of public goods (or services)? Delete the incorrect option
(i) The Judicial system Yes/No
(ii) Pencils Yes/No
(iii) The quarantine service Yes/No
(iv) The Great Wall of China Yes/No
(v) Contact lenses Yes/No