Thing were always passed down from one to another
Northern france was invaded
if only person was in charge of a government, it would gradually convert into a dictatorship, simply because there are no other branches of the government to keep the executive government in check. This is why governments have three branches, to make sure power is balanced. Two branches and even four branches wouldn't work because of uneven balances in power.
The correct answer is the 1st answer choice I believe.
Hope this helps you!! (: