Why was it difficult for people to accept a heliocentric concept of the solar system? Scientists had no way to explain retrograde motion. Scientists did not check or confirm other scientists’ ideas. Information was published in Italian and people could not

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!

was the answer correct?