In 1849 she fled slavery, despite a bounty on her head, she returned to the South at least 19 times to lead her family & hundreds of other slaves to freedom via the Underground Railroad. Tubman also served as a scout, spy and nurse during the Civil War.
The answer is to slip the middle of the cord between the "bracelet" and the hand and the pull the loop over the top of the had. Works really well as a simple puzzle activity. Could link to themes of Paul being imprisoned or freedom in from slavery.