Problem 3 (30 points) As a supply chain manager, one of the important tasks for you is to choose suppliers for your company. A common strategy is to cluster potential suppliers into groups based on their characteristics and pick the one with lowest price from each group. As an example, please use K- means to separate the following suppliers into TWO clusters. Index Responsiveness score 1 Financial security score Reliability score 1 3 2 2 2 2 1 3 3.5 3.5 1.5 4 3 4 3 5 2.5 2 5