A student jogged at a constant rate of 7 miles per hour for
 1 1/3
 hour. The function d = 7t can be used to find the
 distance in miles the student jogged during t, the time in hours.
 What is the range of the function for this situation?
 A - 0_< t _< 1/3
 B - {0,7/3}
 C - 0_< d _< 7/3
 D - {0,1/3}