In order to maximize net benefits, the managerial control variable should be used up to the point where: - marginal benefits equal zero. - average benefits equal marginal costs. - total costs equal total benefits. - average costs equal marginal benefits.

total costs equal total benefits.

Explanation:

Net benefit is maximized at the point at which marginal benefit equals marginal cost. The marginal decision rule is at the heart of the economic way of thinking. The rule basically says this: If the additional benefit of one more unit exceeds the extra cost, do it; if not, do not.

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

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answer; erp systems;