Which of the following statements is true?
a. you are exposed to nuclear radiation every day.
b. most of the nuclear radiation you are exposed to in the environment is man-made.
c. naturally occurring nuclear radiation is called background decay.
d. all natural radiation is at a level low enough to be safe.

51% were unhappy, i think .   ; )

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!