Investigating PQ Gating Effectiveness on ASINs

I kindly request your assistance in conducting an investigation on the effectiveness of PQ gating on the following ASINs.

'ASIN1' 'ASIN2' 'ASIN3'

I am interested in understanding the impact of PQ gating on product sales and performance for these ASINs. Specifically, I would like to know:

• How has PQ gating affected the number of sales for each ASIN?
• Has PQ gating improved the overall quality of products listed on these ASINs?
• Are there any other notable effects of PQ gating on these ASINs?

Your insights and expertise in this area would be greatly appreciated. Thank you for your time and consideration.