When a problem occurs or the event. Those problems must have reason become a problem and cause of the problem is that a problem? and in each issue that occurs, it will have an impact as always.
When a problem or more events. These issues must be the reason for the problem. And the cause of the problem is the restrictions that have caused problems. Each issue will have an impact on the customers.
When a problem or situation. Those problems have a reason is the problem. And the causes are limitations of the problem that problem? And in each problem will be unaffected.