SI Prefixes Factor
Prefix
Symbol
kilo-
k
1,000
100
hecto-
h
deca-
da
10
1
decl-
d
0.1
centi-
с
0.01
m
0.001
micro-
0.000001

type your answers together

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!