1. Your answer to question 1 is, After Crassus was killed in battle, Caesar ruled Rome alone!
2. You’re answer to question 2 is.. He filled the Senate with new members who were loyal!
The Monroe Doctrine was an attempt by the United States to delineate what the US would and would not get involved in as a country. In essence, it is a declaration that the US would stay out of land wars in Europe if Europe stayed out of the affairs of the Western hemisphere.
Daimyos were powerful samurai warriors and landowners who captured feudal estates and offered local peasants protection.
Hope this helps~Have a great day! <3