3) For Nour doughnuts and muffins are perfect substitutes. Doughnuts are £4 a box and muffins are £3 a box. The boxes hold equal numbers. Nour has budgeted £48 a month to spend on these sweets. Which of the following is correct? (a) Nour will buy 12 boxes of doughnuts and no muffins per month. (b) Nour will buy 6 boxes of doughnuts and 8 boxes of muffins per month. (c) Nour will buy no doughnuts and 16 boxes of muffins per month. (d) From this information it cannot be determined how many muffins or doughnuts Nour will buy because the marginal utilities for muffins and doughnuts are not given.

Good X A B IC2 ICG Good Y The rotation of the budget line from red to blue depicts an increase in monetary income. The rotation of the budget line from red to blue depicts a decrease in monetary income. O The rotation of the budget line from red to blue depicts an increase in the price of X. O The rotation of the budget line from red to blue depicts an increase in the price of Y. O The rotation of the budget line from red to blue depicts an decrease in the price of X. O The rotation of the budget line from red to blue depicts an decrease in the price of Y. After the budget line rotates from red to blue, the amount of X consumed will increase. After the budget line rotates from red to blue, the amount of Y consumed will increase. O After the budget line rotates from red to blue, the amount of Y consumed will decrease. O After the budget line rotates from red to blue, the amount of X consumed will decrease. O After the budget line rotates from red to blue, the person will move from A to…

1. Suppose you get utility from two goods, food and clothing, and have a certain amount income. Explain briefly how to derive the demand curve for food while the price of clothing and the amount of income remain constant?

I understand the substitution effect, but I really need to understand the Income effect. Please explain that and thank you in advanced ?