The observed sales for January, February, March are 114, 104, and 100, respectively. Assuming the sales forecast of 107 for January, what is the sales forecast for April with exponential smoothing method with alpha

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the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.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 decisions made by individual households and firms;