Ok well there was the economic crisis in the 1780s. The war had disrupted many of the Americans economy. The British Navy had destroyed most of the Americans ship which it really hard for trade. On land they also stole food from local farms.
i completley forgor what a freedom diagram is
This was astrolabe; an instrument to predict the position of the stars, that could also be used to predict t one's position. The compass was invented in China.
Their countries both had economic and social issues. they were both fascist dictators.