Answer:
As a fraction 1/1000 and as a decimal 0.001
It would be answer B because the angles are next to each other/sharing a side but not overlapping each other in any way.
The last answer is correct, "Dave is equally likely to select an even number as an odd number."
Numbers 1-10:
1
2
3
4
5
6
7
8
9
10
Out of those, 5 are even and 5 are odd.
So that means there's an equal chance that he selects an odd number as the chance of selecting an even number.