(a) provide us with such documents, information and reports which we may reasonably require from time to time in order for us to monitor your compliance with the Terms and Conditions
(a) darparu i ni’r cyfryw ddogfennau, gwybodaeth ac adroddiadau y gallwn yn rhesymol ofyn amdanynt o bryd i’w gilydd, er mwyn i ni fonitro eich cydymffurfiaeth chi â’r Telerau ac Amodau