Jethro Tull invented the worlds first farming machine - the seed drill. The machine he invented was able to drill the soil, place seeds in proper spacing and bury it at the right depth. They relied on horses to drew the drill. This allowed for agricultural technology spread in 18th century.
War of 1812 is one of them.
I would go with number one because at this time slave wasnt equal whit with
Ed rivers created it . hope it helps(((:
Freedom! Freedom was found to so many people (like 50M!)