Question: Let A = {a1...an}, B = {b1...bn}, and C = {c1...cn} be three sets of numbers. Consider the problem of finding their intersection, i.e., the

Let A = {a1...an}, B = {b1...bn}, and C = {c1...cn} be three sets of numbers. Consider the problem of finding their intersection, i.e., the set D of all the numbers that are in A, B, and C.

Design a brute-force algorithm to solve this problem and determine its efficiency.

Design a presorting-based algorithm for solving this problem and determine its efficiency.

NOTE: For the algorithm's, not looking for full programs. Looking more along the lines of half pseudocode, half coding. See example below of bubblesort.Let A = {a1...an}, B = {b1...bn}, and C = {c1...cn} be

ALGORITHM BubbleSort(A[0.n 1]) //Sorts a given array by bubble sort //Input: An array A[0.. 1 of orderable elements //Output: Array A[0..n - 1] sorted in ascending order for i 0ton_2do for j 0 to n-2-do

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