Which of the following factors most strongly influenced Bantu migration patterns

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!

i think it's b or c hope this

answer; protecting domestic national security; i believe this is correct,plz check first,good luck;