Under Montana law, which of the following qualifies as a prohibited place for carrying firearms?

Carrying a firearm on school property is prohibited under Montana law. This includes carrying a firearm in any building or on any grounds of a public or private school, including community colleges and universities.

National parks, private vehicles, and gun shows are not specifically mentioned as prohibited places for carrying firearms under Montana law. However, it is important to note that carrying firearms in national parks is prohibited under federal law, and private property owners may prohibit individuals from carrying firearms on their property. Additionally, gun shows may have their own regulations regarding the carrying of firearms on their premises.