The Roscoe Company's March 31 bank statement balance was $79,500. As of March 31, outstanding checks total $25,800 and deposits in transit total $16,900. Assuming there are no other reconciling items, what was the March 31 cash balance on Roscoe's books?
a. $70,600
b. $79,500
c. $122,200
d. $88,400