break-even point - a point at which the total revenue and total cost are equal, loss zone - an area in which a business fails to be profitable and instead suffer losses, profit zone - an area in which a business is profitable, set - put something, especially in a careful or deliberate way, optimal - most favorable or desirable, best, optimum, reduce - make something smaller in size or amount, or less in degree, slump - a time period when less sales are made than normal, minimum - an amount which is the smallest that is possible, allowed, or required, margin ratio - a ratio of a company's profit to the cost of goods it has sold in a particular time period, profit margin - the difference between the selling price of a product and the cost of producing and marketing it, tighten - restrict the budget, in haste - quickly and hurriedly, and sometimes carelessly, something is worth a shot - it is worth trying as there is some chance of success,

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