During the vietnam era, males who were too young to could potentially be drafted into the military.
a)go to school
b)drive a car
c)protest
d)vote

The answer is D. vote

They could not vote under 18 years old.

b. after i get up in the morning,

explanation:

after is a subordinating conjunction that introduces a time clause. time clauses are dependent clauses used to indicate when something happened.

the clause "after i get up in the morning" tells when the action in the main clause (drinking a cup of coffee) happens:

"after i get up in the morning, i drink a cup of coffee." it is the most logical choice of all.

the answer to your question is:

strong-mayor system