Which of the following regulations of firearms is constitutional?: (1) an age restriction, (2) a four-day waiting period for purchase of a firearm, (3) a ban on the carrying of concealed weapons.

Which of the following problems did shays rebellion show about the articles of confederation? a. there was no federal standing army b. states couldn’t create their own tax laws c. the federal government imposed too many taxes on states d. there was too much federal regulation of interstate commerce