Which of the Following Helped to Increase the Visibility and Power

Which of the following helped to increase the visibility and power of the Catholic Church in America in the mid-nineteenth century?

A) The fact that President Jackson was Catholic.
B) The number of Italian Catholic immigrants grew dramatically.
C) Congressional passage of an Act of Religious Toleration that gave Catholics political rights.
D) The number of Irish Catholic immigrants grew dramatically.
E) Archbishop John Hughes's wave of revivals that converted thousands to Catholicism.