Katara Enterprises distributes a single product whose selling price is $$36$ and whose variable cost is $$24$ per unit. The company's monthly fixed expense is $$12,000.$ Required: Prepare a cost$-$volume$-$profit graph for the company up to a sales level of $2,000$ units. Estimate the company's break$-$even point in unit sales using your cost$-$volume$-$profit graph.