The 19th amendment guarantees all American women the right to vote.
<span>The main cause for Japan's isolationism was to avert the spread of Christianity.
</span>Several Edicts were issued throughout the early years of the Tokugawa Shogunate, declaring isolation, Each edict grew more and more forceful in its condemnation <span>of Christianity.</span>
Fueling factories using something other than wood" since this greatly revolutionized production productivity.