[Part A Draw the Quadtree for the following data, using the following 4 encoding order of tree nodes: [Part B] Using the above data points and the corresponding quadtree, assume the scale is 100x100, how many POINT and TREE comparisons are performed to determine if the following data exists in spatial area of 100 by 100. Assume a "tree comparison is the request of the quadtree to locate which quadrant to search. POINT Comparisons Comparisons