If you close the account with Amazon, then yes, the data can be deleted. But typically based on contract this will require notifying Amazon and will be extremely visible and can be reverted.
If the company does not pay, then the company breaches its contract and Amazon can delete the data. But typically there would be a warning period.
If the company does not pay, then the company breaches its contract and Amazon can delete the data. But typically there would be a warning period.