A high school guidance counselor wants to find the probability that students who study geometry as freshmen will go on to study calculus before graduating. To do this, he has constructed a table, shown below, which shows the number of students who study geometry as freshmen in a given year, and the number of those students who study calculus before graduating.Year200020012002200320042005Geometry Students680577822743859804Calculus Students391336512374465361Which year had the highest experimental probability that a freshman studying geometry would take a calculus class before graduation?a.2001b.2002c.2003d.2004