How to select a business model

Read these 2 articles and answer the question above, WITH SIMPLE GRAMMAR

https://www.nytimes.com/2012/08/19/opinion/sunday/why-waiting-in-line-is-torture.html

https://www.dosdoce.com/upload/ficheros/noticias/201504/new_business_models_in_the_digital_age__bookmachine_special_edition.pdf