Sports World is open every day. Chelsey, Ivy, and James are the only employees at Sports World who can open the store. The following graph shows an incomplete probability model for who will open the store on any given day. What is the probability that James will open the store on any given day?
Choose 1
Choose 1

(Choice A)
A
0.10.10, point, 1

(Choice B)
B
0.30.30, point, 3

(Choice C)
C
0.40.40, point, 4

(Choice D)
D
0.60.6