1.4 Why was agricultural sector declared as a critical industry and exempt from the
hardest lockdown regulations?(2)1.5 Discuss the impact the hard-lockdown had on perfect markets.(4)1.6 With the aid of graphs, illustrate the effect of a change in demand for chicken byrestaurants to a chicken farmer.(8)[18]tudy the table below and answer the questions that followOutput unitsTotal costs(TC)10Average costs(ATC)Marginal costs(MC)00