Question

What Protestant denominations swept up large numbers of free and enslaved blacks as well as white frontier families in the early nineteenth century?

Answer 1

The Methodists and Baptists denominations.

Step-by-step explanation

The Methodists and Baptists denominations' beliefs and preaching, which were quite new around the early nineteenth century, were widely accepted by black slaves and white slave-owners, created a great revival, inspired new movements, and the founding of schools and seminaries, especially in the South.