102469
For example , Joe S. Bain only explained the internationalization challenge through three main principles : absolute cost advantages , product differentiation advantages and economies of scale .
 Joe S. Bain
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Joe S. Bain