Kevin and jennifer are married and filing a joint tax return. they have a combined taxable income of $80,000. they have four children, whom they claim as dependents. when they file their 2018 income tax return, kevin and jennifer’s taxable income will be reduced by what amount for their personal exemption deduction? a. $0 b. $12,150 c. $18,225 d. $24,900

Exercise 2-12 cost behavior; high-low method [lo2-3, lo2-4] speedy parcel service operates a fleet of delivery trucks in a large metropolitan area. a careful study by the company’s cost analyst has determined that if a truck is driven 120,000 miles during a year, the average operating cost is 11.6 cents per mile. if a truck is driven only 80,000 miles during a year, the average operating cost increases to 13.6 cents per mile. required: 1.& 2. using the high-low method, estimate the variable and fixed cost elements of the annual cost of truck operation. (round the "variable cost per mile" to 3 decimal places.)