(HC)The table below shows the unemployment rate in the United States from 1918 through 1921: Year Unemployment Rate 1918 1.4
1919 1.4
1920 5.2
1921 11.7
Which factor explains the trend shown in the table?

economic competition from Europe after World War I
demobilization of U. S. soldiers after World War I
a spike in immigration to the United States after World War I
a sudden dropoff in government spending after World War I

c. the dred scott v. sandford case,

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years

a. men

and during later times male slaves as well