2440
It eventually settled into an hour format - 7:00 am to 8:00 am , when ABC debuted its new morning program AM America , to go against NBC 's Today Show .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None