Final answer:
The decline of strict Puritanism in New England was influenced by changing societal values, economic shifts, and religious conflicts.
Step-by-step explanation:
The decline of strict Puritanism in New England can be attributed to several factors. One factor is changing societal values. As the population grew and became more diverse, people started to adopt different religious beliefs and practices. Additionally, economic shifts played a role in the decline of Puritanism. The focus on religion began to wane as people became more interested in economic opportunities and material wealth. Finally, religious conflicts also contributed to the decline. Dissenters like Anne Hutchinson and Roger Williams challenged the authority of the Puritan church, leading to division and the formation of new colonies.