Question 12 4 points On January 1, 2018, Derek Co.'s defined benefit pension plan has an unamortized prior service cont - $167741. The unamortired prior service cost is being amortized over the expected remaining service lives of covered employees, which consists of a total of 11 employees . 4 employees are each expected to have 5 years remaining . 4 employees are each expected to have years remaining 3 employees are each expected to have 4 years remaining How much amortization of price service cost will be included in Derek Co.'s pension expense for 2018