Question 44 1 pts Extraordinary repairs: Are credited to accumulated depreciation Extend an asset's useful life beyond its original estimate. Are revenue expenditures Are expensed as incurred. Are additional costs of plant assets that do not materially increase the asset's life. Question 45 1 pts If your gross profit margin is 60%, net sales are $90,000, and your cost of goods available for sale are $50,000, what is the value of the ending inventory? $20,000 $18,000 $36,000 $14,000 $10,000