please help me with the following questions as soon as possible I will be rating

"As a direct data mining, classification techniques can be used. Which of the following analytic method is NOT typically used for classification?" O Decision Tree Nave-Bayes Neural Network O Time Series knowledge is difficult to control & communicate and highly personal & rooted in action & in an individual s commitment to a specific context or skill. O Explicit O Codified O Tacit O Contemplative sets out to answer a particular question raised by identifying the relationships between the drivers and the targets. O Decision tree O Directed data mining O Predictive data mining O Undirected data-mining Which of the following statement about social influencer is NOT correct? Social influencers have increased impact on a firm s digital marketing activity Firms need to determine who is an influencer Firms also need to determine how to Respond to influencers Firms need to respond in an offensive way to negative social influencer