Why did Puritan Christians migrate from Europe to the Americas?

they migrated for trade and commerce.
They faced persecution by the church.
They accidentally discovered it while sailing to China.
They wanted to establish reductions in North America.

The primary reason why Puritan Christians migrated from Europe to the Americas was that they faced persecution by the church. The Puritans sought to reform the Church of England, but their views and practices were met with opposition and persecution. To escape religious persecution and seek religious freedom, many Puritans decided to migrate to the American colonies, particularly to New England.