What improved the living conditions of poor Europeans as a rusult of the culumbian exchange?

The Columbian Exchange significantly improved the living conditions of poor Europeans by introducing new crops and food sources, such as potatoes, tomatoes, and maize, which enhanced their diets and provided more reliable food supplies. These nutritious staples contributed to population growth and better overall health. Additionally, increased agricultural productivity allowed for more efficient farming practices and surplus production, which helped alleviate poverty in many regions. Overall, the exchange fostered economic growth and improved food security for the lower classes in Europe.