The people of the Peloponnesian peninsula shared a common language and religion
were at constant war with each other
were united because of the flat, open countryside which made it easy to travel between different communities
were separated by rugged hills leaving them disconnected and not united

hoi peeps

Explanation:\(￣︶￣*\))

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest

the answer is c, all the other options are things they are known for.

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