Having just started your new job at HKTVmall as a business analyst in the marketing division, you are asked to predict customer's responding behavior if they receive a coupon via online promotion using the data such as customer$/$product$/$coupon$-$related features. Please develop your approach creatively to address this problem following the steps in the data analytical process. $($Hints: define the target variable with as little ambiguity as possible; for this problem, what would be an instance$/$example and what features are relevant in your data; what models would you plan to use?$)$Having just started your new job at HKTVmall as a business analyst in the marketing division, you are asked to predict customer's responding behavior if they receive a coupon via online promotion using the data such as customer$/$product$/$coupon$-$related features. Please develop your approach creatively to address this problem following the steps in the data analytical process. $($Hints: define the target variable with as little ambiguity as possible; for this problem, what would be an instance$/$example and what features are relevant in your data; what models would you plan to use?$)$