In C++, a multidimensional array with identifier xyz is depicted in Figure 1. 12 28 6 47 15 39 Figure 1 Array xyz (a) Write the declaration and initialization of array xyz. [2 marks] (b) Write statements that add value 10 to all the elements in the second row. [2 marks] (c) Write statements that multiply value 2 to all the elements in the first column [2 marks]