At the start of its fiscal year, a company anticipated producing 300,000 units throughout the year. the annual budgeted manufacturing overhead was $150,000 for variable costs and $600,000 for fixed costs. in april, when there was a beginning inventory for finished goods of 5,000 units, the company showed an income of $40,000 using absorption costing. that same month, ending inventory for finished goods was 7,000 units. what amount would the company recognize as income for april using variable costing?