If merchandise inventory is being valued at cost and the price level is steadily rising, the method of costing that will yield the highest net income is

periodic
lifo
fifo
average

FIFO

Explanation:

FIFO inventory system means the first purchased inventory are the first to be sold.

The LIFO inventory system means the last purchased inventory are the first to be sold.

The average cost inventory system means that the average cost of inventories are used as the cost of the goods sold.

For example, if a business has a beginning inventory of 5 biros at $2 each. On the first of December, the business purchased 10 pens at $2.50. On the 10th, 5 pens were purchased at $3. 15 pens are sold at $5 each. If the FIFO inventory system is used, the cost of goods sold would be = (5×$2)+(10×$2.50) = $35

Total revenue = $75

Net profit = $40.

If the LIFO inventory system is used, the cost of goods sold =(10 × $2.50) + (5×$3) = $40

Net profit = $35

The net profit is higher using the FIFO method.

I hope my answer helps you

answerattainable;

answer; /// the above statement is (false);