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When the first kid starts crying because of the pain of the needle piercing through his/her body, all kids down the line start to cry and eventually, every kid on the line is crying even before they see the needle. What is the UCS, UCR, CS and CR? ​

User Aurelie Navir
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1 Answer

17 votes
17 votes

Answer:

UCS=needle

UCR=pain

CS=needle

CR=crying

User Dane
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