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According to a recent IMF report , limiting global warming even to 2 ° C would require a global carbon price of at least $ 75-100 per ton of CO2 – more than double its current level – by 2030 . Maybe {{USERNAME}} is right and we need a predictable price path to get there .
 corporation: IMF; event: global carbon; product: 75-100 per ton; product: CO2
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
Answer:
 corporation: IMF; event: global carbon; product: 75-100 per ton; product: CO2