Answer:
silk road
Explanation:
Goss through many countries
C is the right answer by the way
The helots were slaves and they were also mercenaries, so they fought for the Spartans, usually against Persia and Athens.
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The practice which is not sound in conducting individuales is C) conducting in-person interviews and telephone interviews in the same poll.
In-person interviews deliver the most representative results. Telephone surveys provide a good alternative but they need using a larger sample.
Hey Jasmine812!
The Incas used khipu, the system of recording numbers by tying knots on strings! The numbers were indicated by knot type and position on the cord.
I hope this helps!
