Answer:
18
Explanation:
The 26th amendment of the Constitution of United States of America declares:
The right of citizens of the United States, who are eighteen years of age or older, to vote shall not be denied or abridged by the United States or by any State on account of age.
They said that he was a slave and it didn’t matter that he had traveled to a free territory he would still be a slave. they also said that African Americans didn’t have to right to citizenship