Please write the static method in Insertion sort, Quick sort and Merge sort. Please start with the public static method written in each sort. - Insertion sorting: Shall be named as "insertionSort";...

Please answer the question in the screenshot. The language used here is Java.

Extracted text: Please write the static method in Insertion sort, Quick sort and Merge sort. Please start with the public static method written in each sort. - Insertion sorting: Shall be named as "insertionSort"; accepts an integer array as the only www m parameter; return the sorted array public static int[] insertionSort(int[] unsortedArr)- Quick sorting: Shall be named as “quickSort"; accepts an integer array as the only parameter; return the sorted array- public static int[] quickSort(int[] unsortedArr) Merge sorting: Shall be named as “mergeSort"; accepts an integer array as the only parameter; return the sorted array public static int[] mergeSort(int[] unsortedArr)<->