The Sanford Street Free Church in Springfield was a strong supporter of abolitionism. What evidence from the passage best supports this conclusion? “John Brown was a parishioner at the Sanford Street Free Church from 1846 until he left Springfield in 1850.” “The city [of Springfield, Massachusetts] was considered to be ideologically progressive.” “The Springfield community was involved in the antislavery movement.” “The church featured many abolitionists in its services to lecture against the evils of slavery.”