Q13 plz give correct answer in 10 mins thanks

QUESTION 13 A plant asset was purchased on January 1 for $180,000 with an estimated residual value of $30,000 at the end of its useful life. The current year's Depreciation Expense is $15,000 calculated on the straight-line basis and the balance of the Accumulated Depreciation account at the end of the year is $90,000. The remaining useful life of the plant asset is 10 years O 8 years 6 years 4 years Save All Answers