The following table shows the total sales, in thousands, since a new game was brought to market. Month Sales 0 2 4 Total sales 6 0 2.1 5.3 9.4 19.0 Enter the closest value in the table. 8 i The point of diminishing returns occurs i (a) Plot this data and determine the point of diminishing returns. 10 12 14 32.6 42.8 48.4 (b) Predict total possible sales of this game, using the point of diminishing returns from the table. months after the game is introduced.

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