A spinner has three sections. The table shows the results of spinning the arrow on spinner 80 times.


Three column table. First column values are Section 1 and 28. Second column values are Section 2 and 36. Third column values are Section 3 and 16.


What is the experimental probability of the arrow stopping over Section 1?

A.1/28


B.7/20


C.7/13


D.4/5