Autonomy is within sovereignty. autonomy basically is having some form of freedom of self governing and this not mean a sovereign state. sovereignty on the other hand is the totality of a nations delineated boundary where a country exercise full control especially in the form of defense.
D Jupiter should be capitalized because it's the name of something.
22.5 is the answer, have a great day!
C. Sites that end in .edu
These are websites teachers and professors recommend because it means "education" and it is not ".com" meaning commercial essentially.