Program Budgeting, Cost Estimation, and Control-Please answer entire question.

For each of the following assets, state whether the asset is tangible/intangible property, personal/real property, and depreciable/non-depreciable property.

1. A cell phone tower
2. A tractor (part of a tractor-trailer rig, an 18-wheeler)
3. A plot of land for your personal use
4. A copyright