It would be the "flying buttress" that is the the architectural support added to the exterior of a Gothic building that forms an arch, since this is what actually separates most gothic structures from similar buildings.
<span>The guilds in the Middle Ages were an important part of life in Medieval times. A higher social status could be achieved through guild membership, and feudalism encouraged people to do this. There were many advantages of becoming a member of a guild. Guild members in the Middle Ages were supported by the Guild if they became sick. There were two main kinds of Medieval guilds - Merchant Guilds and Craft Guilds. A man would have to work through three phases to become an elite member of a Medieval Guild during the Middle Ages - apprentice, journeyman and master.</span>
The correct answer is REASON
The Greeks argued that our senses are faulty and cannot really be trusted. There is even an anecdote that a Greek teacher said there is no movement, and a student got up and started moving, and got scolded by the teacher: you need to argue by reasoning, not by showing things to our senses which can be fooled.
Only our reason cannot be fooled, they argued.