Answer:
1,2,3 and 4
Explanation:
Here we are given that the tax applied is
of the retail price at which the item is sold. Hence in order to find the tax collection , we have to find the product of price of the item with
.
Let us evaluate the tax collected on each item with different prices.
a) Price = 16
Tax =
Hence Tax = 1
b) Price = 32
Tax =

Hence Tax = 2
c) Price = 48
Tax =

Hence Tax = 3
d) Price = 64
Tax =

Hence Tax = 4