A. Two-DimensionalArrays A two-dimensional array is an array of one-dimensional arrays. For example, int. arr_2D [2] [5] is an array with 2 elements which are themselves integer arrays of size 5. It is common to refer to the size of a 2-D array using rows and columns. In this example, arr_2D has 2 rows and 5 columns, and each row is an array of 5 integers. The following program allows the user to enter a 2D matrix (basically a ZD array of integers) and display it. Compileand run the following program to understand what it does #include using namespace atd; int main ( ) const int ROW SIZE=2; / umber of rows const int COLUMN SIZE=5; / umber of columns int matrix [ROW SIZE] [COLUMN SIZE] ; //2D array for (int i=0; i >matrix [i] [h] ; / / read matrix elements cout