2. Muhammad's demand for fresh fish is perfectly income inelastic, and his income increases. If Muhammad's preferences for fish are well-behaved, show the effect of this increase in income on the...

Extracted text: 2. Muhammad's demand for fresh fish is perfectly income inelastic, and his income increases. If Muhammad's preferences for fish are well-behaved, show the effect of this increase in income on the change in his optimal choice of fresh fish, his expenditure on all other goods, and draw his income-consumption curve. Clearly label your graph.