Fluffer Company incurred the following costs. 1. Sales tax on factory machinery purchased, $7,000. 2. Painting of and lettering on truck immediately upon purchase, $800. 3. Installation and testing of factory machinery, $2,500. 4. Real estate broker's commission on land purchased $4,500. 5. Insurance premium paid for first year's insurance on new truck $930. 6. Cost of landscaping on property purchased, $9,200. 7. Cost of paving parking lot for new building, $18,700. 8. Cost of clearing, draining, and filling land, $14,400. 9. Architect's fees on self-constructed building, $11,000. Instructions: 1. Explain why item 1 is not debited to an expense account. 2. Explain why items 7 and 8 are debited to different accounts.