2 Which of the following(s) is(are) correct about annuities. d 1.00 on Select one: a. All of mentioned are incorrect. b. An annuity due is a series of equal payments paid or received at the beginning of each period. C. An annuity due is a series of payments paid or received at the beginning of each period that increases by an equal amount each period. d. An ordinary annulty is a series of equal payments paid or received at the end of each period that increases by an equal amount each period 8. An ordinary annulty represents an equal payments paid or received at the beginning of each period