Sorry about the format of the list I tried to get it to make sense.
Below is the list of scouts going to summer camp, the merit badges that they are signed up for and the pre req's that they need to show up at camp with.
All scouts will be taking 5 merit badges at camp.
If your scout is in Eagle Quest they will only be working on two merit badges.
If your scout is taking Life Saving or Welding those badges take 2 blocks so those scouts will be taking 4 merit badges.