Harriet Tubman played the leader role in the abolitionist movement. She was a runaway slave and she helped around 300 runaway slaves get their freedom through the Underground Railroad.
It was the philosopher John Locke who most influenced Thomas Jefferson, especially when he was writing the Declaration of Independence, since Locke focussed on personal liberty.
I think it’s D, the act of two parties agreeing to destroy a contract.
The three most important are Brahma, Vishnu and Shiva.