Unable to get my developer account activated in 15 days

I am unable to get my developer account activated from last 15 days, apple support is very bad, I have made payment 3 times but apple is unable to activate my account. They are saying that they have not received payment but unable to tell why. Response also very slow they dont reply anything before 2 days. They are even unable to give any reasonable answers.

Please suggest where to approach to get my account activated.
Unable to get my developer account activated in 15 days
 
 
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