Final answer:
Samuel de Champlain wanted to help the Huron defeat the Iroquois in order to form alliances and establish a strong trading relationship with the Huron.
Step-by-step explanation:
In the 1600s, Samuel de Champlain, the founder of New France in modern-day Quebec, established alliances with local Indigenous groups like the Huron and Algonquin. Champlain wanted to help the Huron defeat the Iroquois because the Iroquois were the enemies of the Huron. By siding with the Huron, Champlain hoped to secure the Huron's trust and establish a strong trading relationship with them.