I need help solving this problem, I cannot figure out the answers. Attached is a screenshot of the problem.

If the government wants to minimize the deadweight loss (DWL) of taxation, which of the following items are good candidates for an excise tax? (A good candidate for a tax would minimize the deadweight loss.) Items (9 items) (Drag and drop into the appropriate area below) insulin Kool-Aid ambulance emergency diapers cigarettes blue pens services plumbing services Categories Tax creates a low DWL Tax creates a high DWL 17 OF 20 QUESTIONS COMPLETED SUBMIT