Month Income (hourly wage) Quantity Demanded
March $26 37
April $23 39
May $28 32
June $29 41
July $29 42
What is income elasticity of demand for July and is it an inferior or normal good?
Group of answer choices
Infinity, and it is a normal good
Infinity, and it is a normal good
-Infinity, and it is a normal good
Infinity, and it is a normal good