Answer:
Feudalism was a set of legal and military customs in medieval Europe that flourished between the 9th and 15th centuries. It can be broadly defined as a system for structuring society around relationships derived from the holding of land, known as a fiefdom or fief, in exchange for service or labour.
The correct answer is letter A.
Explanation: Social Reform is the belief that through gradual changes and within existing institutions one can fundamentally change the economic system and political structures of society.
An absoulute monarch because i asked my teacher this a while ago.
They are direct and representative.
Hope this helps :)