Final answer:
To find the item with the lowest unit price, we need to calculate the unit price for each option. Option D has the lowest unit price of $0.72.
Step-by-step explanation:
To find the item with the lowest unit price, we need to calculate the unit price for each option. The unit price is the total price divided by the quantity.
A) Option 1: 5 for $3.50
Unit price = $3.50 ÷ 5 = $0.70
B) Option 2: 4 for $3.00
Unit price = $3.00 ÷ 4 = $0.75
C) Option 3: 3 for $2.19
Unit price = $2.19 ÷ 3 = $0.73
D) Option 4: $0.72 each
Option D has the lowest unit price of $0.72.