Hi there - could you please help me with the below questions:

1. 1 Explain, with the aid of a graph, the effect of an increase in income on the

equilibrium price and quantity of wine if wine is a normal good.

1.2 Using your own example/scenario, explain the backwardbending supply curve of

labour.

1.3 Explain the impact on the equilibrium wage rate and the equilibrium level of

employment if the number of employers in the market decreases.

(Note: No graph required.)