Answer:
Option D.
Step-by-step explanation:
From given information it is clear that
Total number of fisherman = 10
Who like salmon fish = 3
Who like trout fish = 5
Who like bass fish = 2
We need to find the probability that the fisherman likes salmon or bass.
[tex]Probability=\dfrac{\text{Who like salmon fish + Who like bass fish}}{\text{Total number of fisherman}}[/tex]
[tex]Probability=\dfrac{3+2}{10}[/tex]
[tex]Probability=\dfrac{5}{10}[/tex]
[tex]Probability=\dfrac{1}{2}[/tex]
Therefore, the correct option is D.