Answer: Religion.
Step-by-step explanation:
Religion was definitely the most important factor in the Puritan settlement in North America. Namely, the Puritans in England found themselves in a dispute with the church and the secular authorities over the arrangement of the church. Due to the impossibility of organizing the church according to their own views, the Puritans moved to North America. In that area, they organize the church at their discretion. The life of the Puritans, as well as everyday life, were imbued with strict religious rules. Economic reasons are second on the list; later, those who wanted to profit in the New World also began to immigrate.