Micah has 14 different color markers in a pencil case. He plans on randomly selecting one marker to be the main color for an art piece. Then, without replacing the marker, he will select a second marker to be the accent for an art piece.

How many unique outcomes are in the sample space for this situation?

A. 28
B. 91
C. 182
D. 196

D. 196

Since Micah is selecting one marker for the main color and one marker for the accent color, the total number of unique outcomes in the sample space would be 14x13=196. Each of the 14 markers can be paired with each of the other 13 markers, resulting in 196 unique outcomes.