Answer:
a. FIFO
Explanation:
Under the FIFO method, the inventory which is come first is sold first and the remaining inventory is sold.
The LIFO method is opposite to the FIFO method. It means that the last units is sold first and the rest of the units are sold later
The weighted average is that method in which the weighted average per unit is computed by considering total cost by total units excluding the sales units
The moving average is that method in which the arithmetic mean is computed
Under the FIFO method, it provides the highest inventory as well as the highest net income as compared to other inventory methods
