Only from the British because it talked about all men being free so they thought they'd become free because of it.
It’s started in 1299 but ended in 1923
A common explanation is that the Civil War was fought over the moral issue of slavery. In fact, it was the economics of slavery and political control of that system that was central to the conflict.
"a. While it was actually built over many dynasties, to keep out <span>invaders, the greatest construction began during the Qin Dynasty" would be the best option, since it took many years for the wall to be completed and effective against invaders. </span>
The compass was invented in China during the Han Dynasty between the 2nd century BC and 1st century AD, where it was called the "south-governor" (sīnán 司南).