6. A new shoe comes in three colors: red, white, or black. It also comes in sizes 5 to 9. The sample space for randomly selecting a pair of the shoes
for a display is shown below.{red, 5; red, 6; red, 7; red, 8; red, 9; white, 5;
white, 6; white, 7; white, 8; white, 9; black, 5; black, 6; black, 7; black, 8;
black, 9) What is the probability a clerk will select a white shoe that is
either a 7 or 8 for the display?*
A. 1/8
B. 2/15
C. 1/3
D. 2/5