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Licking County Commissioner Tim Bubb said the price per bitcoin was about $ 1,100 when the computers were hacked , making the demand about $ 30,000 .
 $ 30,000: price; were hacked: attack pattern; the computers: victim
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: ransom 
  Option: victim, attacker, payment method, attack pattern, damage amount, tool, time, price, place 
Text: {0} 
Answer:
 $ 30,000: price; were hacked: attack pattern; the computers: victim