This is the correct one:
<span>Decreasing in membership at the club is affecting ...
</span><span>The original, Decreases in membership at the club are affecting the ability of the club to maintain its staff, is not correct because Decreases should not be in plural form.
Affecting the decrease in members are : this does not make any sense
The decrease in members at the club were affecting : subject and verb disagreement
The decrease in members from the clubs are affecting : subject and verb disagreement
</span>
answer is b/2
Hopes this gets somewhere
<span>What the excerpt suggests about Hamlet's state of mind is that Hamlet admires Pyrrhus and wants to follow his example. Hamlet knows that Claudius killed his father, and he wants to follow Pyrrhus's example and kill Claudius, and thus avenge his father's death. The whole play is about him plotting his revenge and deciding whether to go through with it or not. </span>
You have to give more detail