Which of the following housing system is used in commercial layer farming cage system in poultry having dimensions 14 × 16 inches or 17 inches?

Correct option is A

The housing system used in commercial layer farming with cages having dimensions such as 14 × 16 inches or 17 inches is known as the Battery Method. In this method, multiple cages are arranged in tiers or rows to maximize space utilization and egg production efficiency. The Battery Method is commonly employed in commercial poultry farming for egg-laying hens, providing a controlled environment that facilitates management, feeding, and egg collection.