lamella labs, inc.$\text{'}$s sales are $75000$ all operating costs $($including depreciation and interest$)$ are $60000.$ total assets are $100000.$ total debt is $30000.$ and equity is $70000.$ assets and costs are proportional to sales. the corporate tax rate is $25$ percent. if the firm maintains a $30$ percent dividend payout ratio and sales were to grow $12$ percent, how much would equity be on the pro forma balance sheet? $$12,000$ $$82,000$ $$70,000$ $$8,000$ $$78,820$ $$82,600$