It increased because of the industrial era<span />
Raising a bulwark means building up a wall for protection against the people who do not follow and practice the religion of Christianity.
<u>Explanation:</u>
John Winthrop was the one who got firer wave of a huge number of immigrants to New England.
And he wanted to establish a pure church in the region of New England was not in the favour of separatism.
And wanted to change New England in a puritan society and wanted to help each other and treat each other well.
probably E, because it could lead to war, plus this goes more along the lines of world affairs.