I had 1 late payment on my American express blue business cash card a while back. Today I tried to apply for the Amex business platinum card, Amex business gold card, and the Amex business green card. They went into review so I called Amex. They told me my gold application was flagged because of multiple applications in a short period of time. My green application was denied because my FICO score was too low (but my score right now is 731) and they mentioned the late payment. I put my projected income as $700k. I used my EIN and the bank account I linked was to my business. And I had them cancel the platinum card app. What should I do next?