What was a factor in pilgrim's success in their new colony? a. overcame weak leadership of their governor b. quick military victory over a native tribe c. an agreement with local native americans d. early planning kept most pilgrims alive after the first winter

C. An agreement with local Native Americans.  

Explanation:

The Pilgrim-Wampanoag peace treaty (1621) was a defensive alliance signed at the Plymouth settlement between the Plymouth colonists, serving King James I, and Massasoit, chief of the Wampanoags. Both groups agreed to not harm each other, on what would become the first treaty between American colonists and a Native American tribe. It lasted for over 50 years.

i really dont know the answer

post the grid otherwise i cant .

also it sounds like a math question not history.