Answer: $20,000
Step-by-step explanation:
The effect of the lease on Lakeside's earnings will be the difference between the earnings from the lease and the cost of the building which will be depreciation.
Depreciation = 2,300,000/25
= $92,000 per year
Earnings per year;
= 28,000 * 4
= $112,000
Increase in earnings = 112,000 - 92,000
= $20,000