accounting; please provide step by step solution along with the answer. thanks so much

4. The following information relates to Mountain Transportation for its first year of operations (data in millions of dollars): Pretax accounting income: $ 300 Pretax accounting income included: Overweight fines (not deductible for tax purposes) 8 Depreciation expense 80 Depreciation in the tax return using MACRS: 160 The applicable tax rate is 40%. There are no other temporary or permanent differences. Mountain's net income ($ in millions) is: A. $176.8. B. $124. C. $119.4. D. $118