HELP ME ASAP THIS IS DUE IN 17 MINS PLSSS How did the political systems of the Shang and Zhou dynasties compare?

Both the Shang and Zhou dynasties used elections to determine their leaders.
Both the Shang and Zhou dynasties had strong central governments led by cruel kings.
Shang leaders were elected by the people, while Zhou leaders were appointed.
The Shang dynasty had a central government, while the Zhou dynasty relied on feudalism.