1. What are the minimum and maximum number of elements in a heap of height h? (This is Exercise 6.1-1 from the textbook.) 2. Is the array with values {29, 19, 20, 15, 13, 10, 2, 13, 11, 12} a max heap? 3. Using Figure 6.2 as a model (this is the same figure on Slide 11 of the 2023-09-13 PowerPoint file in the class Google Drive), illustrate the operation of MAX-HEAPIFY on the array A = {31, 19, 17, 15, 12, 18, 16, 8, 11, 10, 9, 12, 7, 1} 4. Why does the loop index i in line 2 of BUILD-MAX-HEAP decrease from [n/2] to 1, rather than increase from 1 to [n/2]? (This is Exercise 6.3-3 from the textbook.)