Auto populate fields based on data in a drop down box from a second sheet

I am trying to automatically populate cells based on the selection made in a drop down field.
The workbook is structured so that sheet 1 has a drop down box, and sheet 2 has the fields for that box, along with fields which correspond to the selection.

I am trying to pull data in the same row as the data selected by the drop down into specific cells in the first sheet.

Which formula should I use?

I have investigated both an Index and Vlookup, without success.

I have attached a Workbook which demonstrates what I am trying to do Demo Book.xlsx

Hi Grazzio

Not sure what you mean!
One thing you should not do is merge cells, it messes things up. Just widen the column or select the cells and center across selection in format cells > Alignment > Horizontal drop down box > Center across selection.

Attached, your worksheet with index and match.

Hi Grazzio

Thank you for the feed back.

Kevin