Answer:1st amendment
Explanation:
The amendment says:
Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances.
Switzerland Germany France Netherlands
C. handling the process of sending international mail
The answer to this question is A. Concurrent
The answer to the second question is B. Federal
The answer to the last one is D. Declaring war