Information about Bodacious Corporation is as follows: 2019 2018 120,000 126,000 Output (units) Selling price per unit $25.00 $25.00 Input quantities: Materials (pounds) Labor (hours) 6,000 6,000 4,800 4,875 Input prices: Materials (per pound) Labor (per hour) $5.00 $5.50 7.00 7.50 By how much did profits change as a result of changes in productivity related to labor? Oa. $1,650.00 decrease Ob. $1,650.00 increase Oc. $1,237.50 increase Od. $1,237.50 decrease