Answer:
for a relationship, it would be important to know the good and bad to see if they would be someone that you would want to stay with and would not cheat on you vice versa, and as a group, it would be important to get to gather to strengthen friendships and make sure the group mentality thing doesn't happen.
Greek architecture was one important influence on the Romans. As you remember, the Greeks built marble temples as homes for their gods. Temples like the Parthenon had stately columns that added to their beauty. The Romans used Greek designs in their own public buildings.
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They built universities and libraries.
The Heliocentric model from the Renaissance replaced the geocentric model. This means that whereas before people thought that the earth was at the center of the solar system, this was replaced by the belief that the Sun was at the center of the Solar System.
