What is the minimum age to purchase a handgun from a licensed dealer in Utah?

In order to purchase a handgun from a licensed dealer in Utah, the minimum age is 21 years. Option A, 18 years, is the minimum age for purchasing a rifle or shotgun. Option B, 19 years, is the minimum age for obtaining a concealed carry permit. Option D, 25 years, is not a relevant age requirement for purchasing a handgun from a licensed dealer in Utah. It's important to note that while these may be the minimum ages for specific firearms-related activities, there may be additional age restrictions in place for certain individuals such as felons or individuals with a history of mental illness.