Tyler Purchases 5 Pounds of Hot Dogs Per Month When

Multiple Choice

Tyler purchases 5 pounds of hot dogs per month when his monthly income is $2,000 and 4 pounds of hot dogs per month when his monthly income is $2,200.Tyler's income elasticity of demand for hot dogs is

A) 2.33,and hot dogs are a normal good.
B) -2.33,and hot dogs are an inferior good.
C) 0.43,and hot dogs are a normal good.
D) -0.43,and hot dogs are an inferior good.