Answer: Sixth
Explanation: Because, I feel like people should by more cars and homes. Which makes people or the owners of these things have money! Because, without the money no way to put the world together.
Local nobles started gaining power which led to the downfall of great empires like the roman empire. These nobles had a lot of land so they would give the land to vassals in exchange for protection and for resources. The states were smaller than before but the leaders were wealthy and powerful.
The answer is Octave a symbol used to notate a pitch and its
duration. Note is also used to identify a pitch or a tone. Octave is the
interval between one musical pitch and another with half or double its
frequency. It is defined by ANSI as the unit of frequency level when the base
of the logarithm is two.