Please answer questions 1, 2, 3A, and 3B. Thank you!!!

Ontario, Inc. manufactures two products, Standard and Enhanced, and applies overhead on the basis of direct-labor hours. Anticipated overhead and direct-labor time for the upcoming accounting period are $800,000 and 25,000 hours, respectively. Information about the company's products follows Standard Estimated production volume, 3,000 units Direct-material cost, $25 per unit Direct labor per unit, 3 hours at $12 per hour Enhanced Estimated production volume, 4,000 units Direct-material cost, $40 per unit Direct labor per unit, 4 hours at $12 per hour Ontario's overhead of $800,000 can be identified with three major activities: order processing ($150,000), machine processing ($560,000), and product inspection ($90,000). These activities are driven by number of orders processed, machine hours worked, and inspection hours, respectively. Data relevant to these activities follow Machine Hours Processed Worked 18,000 22,000 40,000 Inspection Hours 2,000 8,000 10,000 Orders Standard Enhanced Total 300 200 500 Top management is very concerned about declining profitability despite a healthy increase in sales volume. The decrease in income is especially puzzling because the company recently undertook a massive plant renovation during which new, highly automated machinery was installed-machinery that was expected to produce significant operating efficiencies