Feed doesn't display

I’m unable to get the feed to display on this page: http://www.cougarmtn.com/accounting-blogs/

Which is weird because it works fine on my test bed website – which is an exact duplicate of the other: http://test.cougarmtn.com/rss-page/

The code I’m using to insert: [rssinpage rssfeed=’http://www.cougarmtn.com/feed/, http://business-accounting-software.cougarmtn.com/feed/, http://nonprofit-accounting-software.cougarmtn.com/feed/, http://payroll-software.cougarmtn.com/feed/, http://pos-software.cougarmtn.com/feed/’ rssdateformat=’m/d/y’ rssdescriptionlength=’300′ rssdescriptionreadmore=’Read more’ rssitems=’20’ rssformat=’Y – x
z’]

https://wordpress.org/plugins/rss-in-page/