Refer to the figure. The figure shows data from a study on goldfinches that determined how foraging behavior changed with group size (referred to as "flock size"). - Suppose that each individual bird can eat 2 seeds every 5 seconds and that there are a maximum of 100 seeds in any one patch. For a flock of 16 individuals, how long would it take the flock to eat all of the seeds in the patch?
A) Less than 5 seconds B) 5-10 seconds C) About 15 seconds D) About 20 seconds