Characterize each of the following as either: (i) tangible personal property; (ii) intangible personal property; (iii) real property; or (iv) in need of further explanation:

1. A stock certificate for a 1885 gold mining company no longer in business.

2. A $5,000 certificate of deposit.

3. A timeshare unit.

4. Christmas trees growing on a tree farm.

5. Christmas trees for sale in a Christmas tree lot.