What does this primary source demonstrate about Medieval Europe? PLZ HELP ME!!!

Which us president proposed a decimal based measurement system for the us

The were so closely connected to the tang dynasty that korean elites used chinese as their written language. they set up a statewide academy that trained government officials in the philosophy of .

Why did the south think that its secession from the union would succeed? a. the confederate army was larger than the union army. b. european nations had promised to support the south. c. the south only had to defend itself against the north, not defeat it.