Please clarify the major sales source of those Beta merchants? like this
- conducting own-campaign (what kind?) a lot
- collaborating with BU-campaign a lot
- buying a lot of tarad.com internal Ads
- most of the visitors are coming via ad words ads from google.
- simply the cheapest pricing policy for popular products.
This will allow the user to insert, delete, cell(s), or remove blanks without affecting the data around it.