Question: 1. Consider an array of size eight with the numbers in the following order 40, 20, 80, 60, 30, 10, 70, 50. (a) What is

1. Consider an array of size eight with the numbers in the following order 40, 20, 80, 60, 30, 10, 70, 50.

(a) What is the array after heap creation? Make sure to form the heap bottom up as done in class. How many comparisons does the algorithm use?

(b) Show the array after each element sifts down during the remainder of heapsort, and state how many comparisons each sift takes. What is the total number of comparisons for the remainder of heapsort (i.e., the sum of the comparisons for all of the sifts)?

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