According to the FIFO (First In, First Out) method, the food items that were received or stored first should be used first. Therefore, the carton with the earliest use-by date should be in the front.
Given the dates: • a. March 3 • b. March 5 • c. March 8 • d. March 10
The milk carton stored in front should have the earliest use-by date, which is a. March 3.