Which are the correct steps for rewriting a subtraction problem into addition?IA. 1) Keep first number the same 2) Keep Subtraction sign 3) Change second number to oppositeB. 1) Change the first number into the opposite 2) Change Subtraction to Addition 3) Keep second number the sameC. 1) Keep first number the same 2) Change Subtraction into Addition 3) Change second number to oppositeD. 1) Change the first number into the opposite 2) Change Subtraction to Addition 3) Change second number to opposite