Answer:
Adverse possession
Step-by-step explanation:
The doctrine of adverse possession is a doctrine which allows for the possession or ownership of a property owned by another individual, after a period of time, as long as certain requirements of the law are met.
From the above statement, it can be said that Kenneth in the question can obtain ownership of the abandoned building after a period of time as he is making the property tax payment accrued to the property.
Depending on the law in the county where the house is located and how long he has been paying the property tax of the property for, Kenneth can become the owner of the property in a year or 2 or 3 as the law states.
Cheers.