Which of the following statements is true about the manor system in the Middle Ages? Select all that apply.

•The nobles protected the serfs.
Serfs belonged to the noble and were bound to the land.
•The serfs protected the nobles from attacks.
•Serfs were not able to own the land they farmed.
• Serfs were able to work off the debt they owed to the lords of the manor.

Select the correct answer from the drop-down menu.during the (scientific revolution, renaissance, industrial revolution), european intellectuals rejected many teachings of ancient scientists promoted by the church. to replace flawed theories, scientists began researching and conducting experiments. they used critical and reasonable thinking to draw concrete conclusions. this also led to the (scientific revolution, industrial revolution, enlightenment). it was an age that focused on using reason for understanding laws of nature and identifying humans' natural rights.