please select which ones are correct. i am missing some

Which of the following is true about accumulators? a. It should be initialized to 0 . b. The intermediate values it takes will often be displayed. c. It is a variable that does not change value throughout the execution of the program. d. It is often a variable within a for/while loop. e. It often will have a final value that is displayed. Your answer is partially correct. You have correctly selected 2