XYZ Co. incurred the following costs related to the office building used ni operating its sports supply company.

Classify each of the costs as a capital expenditure or revenue expenditure

1. Repainted the interior walls
2. Replaced the roof that had been on the building32 years.
3. Replaced a broken window
4. Added a warehouse ot the back of the building
5. Removed the air conditioners in the customer service areas and installed the new one
6. Installed window shutters on all windows that wil improve the economic benefits of the windows
7. Serviced al the air conditioners before summer started