Raya Ltd. bought equipment for $60,000. This equipment will be used for 5 years and won't have any value left at the end. How do you find the yearly decrease in value using the straight-line method among the options below?" Question 18 options: a) Annual Depreciation = ($60,000 - $0) / 5 = $12,000 b) Annual Depreciation = ($60,000 - $0) / 4 = $15,000 c) Annual Depreciation = ($60,000 - $10,000) / 5 = $10,000 d) none of the options are correct