You have just started a new job as a machine learning expert at a new social media company.On your first day on the job,your new boss gives you the following list of tasks: a. Predict the number of comments a new post will receive. b. Detect spam comments. c. After a user comments on a post, recommend another post the user might like. d. Predict how long a user will spend on a post. e. Find groups of similar users. f. Estimate the age and income of users who left those fields blank when they signed up. For each task. Identify the type of machine learning problem it is (supervised or unsupervised?if supervised,is it regression or classification?) ii. Briefly describe what your data set might look like(you may make any reasonable assumptions about the type of data a social media company is likely to possess or collect)iii. Describe a set of features you might use (be as specific as you can) iv. Describe the labels (if any) and where they would come from