4. The own price elasticity of Nazmul's demand for bagels is E = -2.0, the income elasticity of demand for bagels is E = 0.5, the cross price elasticity of demand between donuts and bagels is EpB = 0.75, and the cross price elasticity of demand between cream cheese and bagels is Ecn = -0.6. Show your work as you answer the questions below!
a. If the price of donuts rises by 20%, you anticipate that the quantity of bagels demanded by Nazmul will change by ?%
b. If the price of bagels rises by 20%, you anticipate that the quantity of bagels demanded by Nazmul will change by ?% His total expenditure on bagels will change by ?%
c. If the price of bagels falls by 10%, you anticipate that the quantity of bagels demanded by Nazmul will change by ?% His total expenditure on bagels will change by ?%
d. If the price of cream cheese rises by 30%, you anticipate that the quantity of bagels demanded by Nazmul will change by ?%
e. If Nazmul's income falls by 30%, you anticipate that the quantity of bagels demanded by Nazmul will change by ?%
f. If Nazmul's income rises by 20%, you anticipate that the quantity of bagels demanded by Nazmul will change by ?%