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20 votes
Please help due in 10 min

Please help due in 10 min-example-1

2 Answers

8 votes

Answer:

D-its people developed a writing system

Step-by-step explanation:

If they learned new, useful skills, then theyve obviously advanced.

User Samizdis
by
3.9k points
4 votes

Answer: I think its B

Explanation: I hope this helps

User Highpost
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