Ramort Company reports the following cost data for its single product. The company regularly sells 20,000 units of its product at a price of $60 per unit. If Ramort doubles its production to 40,000 units while sales remain at the current 20,000-unit level, by how much would the company's contribution margin increase or decrease under variable costing? Would the income be different if using variable costing instead of absorption costing? Ramort Company reports the following cost data for its single product. The company regularly sells 20,000 units of its product at a price of $60 per unit. If Ramort doubles its production to 40,000 units while sales remain at the current 20,000-unit level, by how much would the company's contribution margin increase or decrease under variable costing? Would the income be different if using variable costing instead of absorption costing