Please use the following cluster data for two continuous variables from a nonprofit organization to answer Cluster Observation AA A B B 1 2 3 4 Annual Donations ($) Years of Volunteering 2000 8 2 4 6 0 0 1000 Mean 500 Standard Deviation 1000 5 2 "Based on more than these four observations and to be used for these questions. What is the Euclidean Distance between Cluster B's Centroids and Observation 1? Select one: DA. 1.21 OB 1.40 OC. 1.67 OD. 1.80 What is the Euclidean Distance between Cluster B's Centroids and Observation 1? Select one: O A. 1.21 OB. 1.40 OC. 1.67 OD. 1.80 OE. 2.12 What is the Euclidean Distance between Cluster B's Centroids and Observation 2? Select one: OA. 1.20 OB 1.45 OC. 1.58 OD. 1.80 OE. 2.04 What is the Euclidean Distance between Cluster B's Centroids and Observation 3? Select one: DA 074 What is the Euclidean Distance between Cluster B's Centroids and Observation 3? Select one: OA. 0.71 OB. 0.88 O C. 1.12 OD. 1.59 O E. 1.73 What is the Euclidean Distance between Cluster B's Centroids and Observation 4? Select one: A. 0.50 OB. 0.71 OC. 0.88 OD. 1.43 OE. 1.72 With the grouping above representing the first iteration, Cluster B will include which of the following after the second iteration of k-means clustering? Select one: O A. Observations 1 & 2 OB. Observations 1, 2, & 3 OC. Observations 2, 3, & 4 OD. Observations 2 & 3 OE. Observations 1 & 4