Answer:
Historical cost principle
Step-by-step explanation:
According to the historical cost principle, the value of fixed assets should be recorded at the book value or the purchase price.
Since in the question, the martin valued the land of $948,000 which is a total of the purchased amount and the parcel of land.
The land should be recorded for $303,000 ,not for $948,000
So, it violates the historical cost principle