Which argument
most clearly supports the 26th amendment?

a. soldiers undergo psychological trauma when they fight in wars, so the government needs to provide psychological therapy afterward.

b. eighteen-year-olds can be required to fight for their country in vietnam, so they should also have the right to vote.

c. during wars, many american citizens are required to carry weapons on foreign soil, so they should be allowed to carry weapons at home.

d. burning draft cards is an act of free speech, so protestors who do it should be protected from prosecution.