1. Fill out the OPT array (shown below for the coin changing problem, from n=1 to n = 20. Assume the coin denom- inations (i.e. coin values) are instead 1, 4, 6, and 16. To Latex users: I've included sources that may help in table generation in the .tex file around this point (commented out). 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20