Final answer:
The phrase 'life-giver' indicates that corn was crucial to the survival of the Taino Indians, marking it as a staple food source that was integral to their sustenance and culture.
Step-by-step explanation:
The statement that the Taino Indians referred to corn as "life-giver" suggests that corn was a staple food source for survival. Throughout the history of the Indigenous peoples in North America, corn, also known as maize, has been a central part of their diet, and it played an important role in their culture.
Following Columbus's voyages, corn was quickly adopted by other regions such as Europe and Asia as a staple crop due to its versatility and the nutrition it provided, which later contributed to societal changes including the technological revolution.