Answer:
Option (a) is correct.
Explanation:
Belotti would record depletion in 2018:
= Cost of the quarry rights × ( Units of rock loaded and sold ÷ Estimated salable rock)
= 184,800 × (4,100 ÷ 24,000)
= $31,570
Belotti would record depletion in 2019,
Depletion per unit:
= (cost of the quarry rights - Depletion in 2018) ÷ Units still remained
= (184,800 - 31,570) ÷ 12,300
= $12.46
Belotti would record depletion in 2019:
= units loaded and sold × Depletion per unit
= 8,200 × 12.46
= $102,172