#1 (i)Show how the demand curve for Cofee might be affected by the following

variables "Graph"

a) An increase in the price of coffee.

b) A decrease in the price of tea.

c) A decrease in consumers' income

d) Increase in the price of sugar.

e) Consumers prefer to drink more cocoa rather than tea

(ii) Show how the supply curve will be affected by the following factors "Graph"

a) Increase in car prices

b) Technological improvement in car production

c) Increase in wages