RoJ
"rsquo" is HTML (web code) for an apostrophe, so I am not surprised that you are confused.
If there is no explanation of how the Decision Maker has come to their Decision then all I can suggest is that you contact the DWP office dealing with your claim and ask for a new Decision Letter with the DM's reasons properly explained.
Be aware that you need to make any Mandatory Reconsideration request within one month of the date of the Decision so keep a watch on the elapse time.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems