Final answer:
The changes in farming and trade during the Middle Ages had both positive and negative impacts on life. Increased agricultural productivity and trade led to economic prosperity, while the spread of diseases from trade routes caused a decline in population.
Step-by-step explanation:
In the Middle Ages, changes in farming and trade had a significant impact on life. Increased agricultural productivity and trade led to economic prosperity. The population grew as crop yields increased and new farming techniques were introduced. Trade routes expanded, allowing for the exchange of goods and ideas. However, these changes also had negative consequences. The spread of diseases, such as the Black Death, through trade routes caused a decline in population. Additionally, feudalism, a social system based on land ownership and labor, was not abolished but experienced some changes during this time.