(a) Answer True or False to the following and provide a justification for your choice.
(i) The price of a good X rises, causing the demand for good Y to fall. Thetwo goods are therefore substitutes.
(ii) A shift in supply causes the price of a good to fall. The shift must havebeen an increase in supply.
(iii) An increase in income would likely lead to an increase in the prices ofboth normal and inferior goods.
(iv) If demand increases and supply increases at the same time, price willclearly rise.
(v) The price of good A falls. This causes an increase in the price of good B.Goods A and B are therefore complements.