Harriet Tubman is characterized as;

An Abolitionist
Women's Right Leader
An Active member of the Underground Railroad
All of the Above

is it All

Examples of "Radical Antislavery" were;

William Llyod Garrison
John Brown
Quakers
William Still
All of the Above

Is this All also.

I found that the founder of the radical anti-slavery movement was william llyod garrison. but not sure on the others.

Both of your answers are right.