Dukes and duchesses ruled areas called "duchies". These duchies were rarely their own countries, and usually parts of a larger sovereign country ruled by a king and queen. So there would be one king and one queen ruling a country, for example, but there could be several dukes and duchesses ruling smaller territories of the country. Dukes and duchesses are always lower than kings and queens.
Barons and baronesses are the lowest ranking of the nobles. I'm not certain what power they had but I'm pretty sure the title was mostly honorary.
A basic hierarchy would look something like this:
Emperor/Empress
King/Queen
Archduke
Grand Duke
Prince/Princess
Duke/Duchess
Marquess/Marchioness
Earl
Baron/Baroness
I'm pretty sure I left a few titles out, but hopefully that answered your question.
It’s either the first one or the third one
An adverb clause is a group of words that function as an adverb. For example: "Unless you run fast, you will miss your bus." The bold words are part of the adverb clause.
Answer:
Wiesel chooses to include the information in paragraphs 2-3 because he does not want others to forget, otherwise history could repeat itself.
A. tertiary source...........................