Answer:
a. INCORRECT.
Principle violated : HISTORICAL COST PRINCIPLE
Under GAAP, fixed assets should be recorded at their original cost in the balance sheet. In recording at fair value, Tina Company is in violation of this.
b. CORRECT.
Principle used: MONETARY UNIT ASSUMPTION
Under this principle, transactions should have a monetary value that it can be expressed in in the books so as to ensure that it is measurable.
c. INCORRECT.
Principle violated : SEPERATE ENTITY ASSUPTION
This principle states that the personal transactions of the owner and that of the business should be recorded separately so that the business's financial records can be as accurate as possible.