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Hoping to turn the tide against the billion - dollar ransomware industry , last year the FBI urged businesses to alert authorities and not pay up .
 authorities: victim; businesses: victim; last year: time
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:
 authorities: victim; businesses: victim; last year: time