Jim Bob participates in the Waffle Eating Contest every year. Below is a table showing the number of waffles Jim Bob consumed each year. Year
Number of Waffles
2009
55
2010
59
2011
63
2012
61
2013
67
According to the table, what was the average rate of change of waffle consumption between 2009 ank2012?
O A. 1 waffles per year
OB. 3 waffles per year
OC. 4 waffles per year
OD. 2 waffles per year