Final answer:
The statement about the Pilgrims helping the Wampanoag attack other tribes is false, as there is no evidence for this claim. King Philip's War broke out following the assassination of a praying Indian and Harvard graduate, which is true. Additionally, it is false that all of the Iroquois Confederacy maintained neutrality during the Revolutionary War.
Step-by-step explanation:
The statement that the Pilgrims returned the favor by helping the Wampanoag attack other Indian tribes is false. In early colonial history, the interactions between the Pilgrims and the Native American tribes were complex, but there is no historical evidence to suggest that the Pilgrims actively participated in combat against other tribes on behalf of the Wampanoag. The Pilgrims did form a military alliance with the Wampanoag against other groups, such as the Narragansett during King Philip's War, but this question's phrasing about 'returning the favor' and suggesting an offensive posture is misleading./p>
King Philip's War did indeed break out after a praying Indian and Harvard graduate was assassinated, which is true. This event escalated tensions between the Native Americans and the English colonists, leading to the war. Regarding other conflicts, the stance of Native American tribes during the Revolutionary War varied. While some maintained neutrality, others took sides. Specifically, not all tribes in the Iroquois Confederacy maintained neutrality; some supported the British and some the American side, making the statement false. It is also true that recruiting native allies was crucial in the Spanish conquest of the Aztec./p>