Fine-Tuning Seller and Brand Management for Enhanced Accuracy

I suggest fine-tuning the following sentence:

'Additionally, I found that three unaffiliated Sellers shared the same phone number (invalid), which raises suspicion about the possibility of one person managing these accounts to carry out these activities.'

For the unclaimed brands, the majority of them have no MCID nor ASINs under the BR tool. I suggest the BP team trace back to the individuals who registered the brand names for these unclaimed brands in order to find out the MCIDs and determine ASIN stamping based on the product categories associated with the MCIDs.