B ensuring all people have equal rights
The correct answer is letter A. A tribute empire is mostly a self-ruled type of government. Various ancient states or countries used this form of leadership to assure their colonies protection and security in return for tributes that they offer. This is a sign of submission and allegiance to prevent war from happening in several countries.
Answer:C
Explanation:cant be D probably not A maybe B but my best answer would Be C
JB Talha Khan. I think so.