What key detail in "wilson's war message to congress" supports his argument for entering the war?
the german government acted impulsively by starting the war.
germany has sunk sea vessels regardless of the vessel’s nationality.
the people of the united states have sympathy for the germans.
germany has complete control of many european ports.

Answer:

(B) Germany has sunk sea vessels regardless of the vessel’s nationality.

This key detail in "Wilson's War Message to Congress" supports his argument for entering the war

Explanation:

Though during the period of 1914 and 1915, America decide to stay neutral to the war but when in 1917, Germany sunk all the vessels ships regardless of it’s nationality while approximately 128 of American lives were lost due to the reckless act of the German government.

The ships carried ammunition for Britain which were sunk mercilessly without seeing the flag of neutrality or American flag in them. This made Wilson to finally send the message of war to congress in Germany about the official announcement of war.

answer; i believe that the correct answer is (agriculture);

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.