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2. When we have many independent variables which we use to predict the dependent variable, we call this process as __________ Regression.

Based on the equation Y=4.29+143.3X, Sales (Y) is in Units of $10,000.00 and Advertising(X) is in Units of $100. What are Sales when $3,314.00 is spent on advertising? Answer format: Currency: Round to: 2 decimal places