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Here's a good book on different profitability models if that does it for you. https://sivers.org/book/ArtOfProfitability https://sivers.org/book/ArtOfProfitabi

Here's a good book on different profitability models if that does it for you. https://sivers.org/book/ArtOfProfitability https://sivers.org/book/ArtOfProfitability