Main idea and 3 supporting facts

Explanation:

The main idea is that samurai is a martial art we use now and there are many ways

One reason for this is that seppuku is a ceremonial su1cide that if shamed by their family or lord men st   AD themself with a sword on their chest but if women they slit their throat.

Another reason samurai took a very honorable approach to battle. The first two people would meet and choose a specif time and place. then they would stand two hundred yards apart.  

Then they would each take turns yelling their names. They charged at each other and whoever wins takes the enemy's head.

Another reason the early  samurai ride on a horse and use a bow that technic was called the way of the horse and bow

jim crow law, in u.s. history, any of the laws in which racial was enforced, in the south between the finish of reconstruction in 1877 and the start of the social liberties development during the 1950s.

jim crow was the name of a minstrel routine( jump jim crow) performed starting in 1828 by its creator, thomas dartmouth ("daddy") rice, and by numerous imitators, including on-screen character joseph jefferson.

the term came to be a defamatory sobriquet for african americans and an assignment for their segregated life. the segregation rule was stretched out to parks, graveyards, theaters, and eateries with an end goal to keep any contact among blacks and whites as equivalents.

it was classified on neighborhood and state levels and most broadly with the "separate yet equivalent" choice of the u.s. preeminent court in plessy v. ferguson (1896).

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.