For each of the following problems given below, decide if it is a supervised learning, unsupervised clustering, or database query.After deciding, list several input attributes you believe to be relevant for solving the problem.

11. identifying whether or not certain financial or personal behavior indicates a possible terrorist threat 12. finding out which items in a supermarket are purchased together and which items are never purchased together. 13. Target marketing of a niche product for small-capitalization business that does not have a large marketing budget. 14. Determine how telecommunication services can be packaged together to maximize revenue. 15. identify customers who would likely want other services like such as money market accounts, investment services and car loans.