Egt1 – Task 1

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Define marginal revenue and explain its relationship with total revenue A. Marginal Revenue Marginal revenue is the increase in total revenue that results from the sale of one additional unit of output sold. (The extra incremental revenue generated from an additional single unit of output) 1. Explain its relationship with total revenue. The relationship between marginal revenue and total revenue is the change in total revenue with respect to the variable change in quantity. Marginal revenue = demand MR = d(TR)/dQ, where Q is quantity. For each additional unit of output sold total revenue increases but only by the amount equal to the marginal price of the output unit. • As we increase the number of units sold which generate a positive marginal revenue, the total revenue increases (The total revenue increases when marginal revenue is positive) • When marginal revenue is zero the total revenue does not change and the total revenue is maximum (When MR = 0, TR Δ = 0) B. Define marginal cost Marginal cost is the total cost to produce an additional unit of goods sold. The marginal cost can stay consistent until demand is needed to produce 1 more unit where the marginal cost may increase or decrease. Change of marginal cost can be directly impacted by the cost of items needed to produce that single piece, so the marginal cost may increase or increase. I.e. a bolt needed has increase in price for smaller qty needed to complete total production run. 1. Explain its relationship with total cost. The relationship between marginal cost and total cost is that both are the total cost in producing a unit of goods. C. Define profit. Profit is a financial gain that a company receives when the revenue of products and services are more than the cost to provide the service and / or product. 1. Explain the concept of profit

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