Hey. At first, I thought we were talking about card slots. And that this slot can be plated or unplated. I thought that plated slot meant copper plated slot. And this socket can be used for electrical connection. But then I realized that it was a little different. I had to look at different essays on this service aplusessay.com/pay-for-assignment.html to understand what was the matter. But now I have become even more competent than I was before.