What was the aim of the 2nd amendment?

a.
to create new opportunities for citizens to use guns
c.
to allow guns to be manufactured and sold within the us
b.
to preserve the citizen soldier which was used in the revolutionary war
d.
to further the excellence in military soldiers

during both period congress passed law restricting the civil liberties of american citizen that meet with the overall public support is the one statement that explain the rate scare of the 1920 and 1950 is very similar

the steam engine.

the locomotive.

the telephone.

the telegraph.

the internal combustion engine.

the rifle.

ironclad ships.

electricity/light bulb.