Answer:
A. Building missions to convert American Indians to Christianity
Explanation:
Sumner was physically attacked by Brooks in Congress because "<span>d. Sumner challenged the Fugitive Slave Act and angered pro-slavery supporters" since he was an avid abolitionist. </span>
It untwgnwfnagnagngagnsgmzggmzv zv vG zv zv San V vnggmaanf gamgG.MganfafnaafnafnfnNfNfaafnnafafnfnafanafnafnafnsed to bagnatnzv vzvnCcnDbafnafnafnsggmsgnsgnFnafnatnfnatjfabD
