No longer allowed to purchase free Apps

i no longer allowed purchase free apps; why?

happened after forgetting apple id password , resetting it. new password in effect , works on itunes, i'm no longer allowed purchase apps app store. i've checked billing information , it's correct. have enclosed 5 screen shots in order appear on screen. last screen shot, number 5, final error message, hard see because on white background.

please help.

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have checked keychain, on mac or in cloud, cleaned out?
goes wrong.

 

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