## Hints
This exercise requires you to write an extension method. For more information, see [this page] 
(https://msdn.microsoft.com/en-us//library/bb383977.aspx).

## Hints
This exercise requires you to write an extension method. For more information, see [this page](https://msdn.microsoft.com/en-us//library/bb383977.aspx).

Fix incorrect markdown link in accumulate hints file
Fix incorrect markdown link in accumulate hints file