Answer :
Harriet Tubman was a major abolitionist in American history who helped bring hundreds of African Americans out of slavery in the South to the North along the underground railroad. During the Civil War Tubman was an abolitionist who worked as a spy for the Union Army to help the war effort.
its B Tubman was an abolitionist who worked as a spy for the union army as a spy for the union army to help the war effort.