Challenges in defining a business model and strategic intent in the digital era.

Please write

a) Challenges in defining a business model in the digital era.

(You should identify the main aspects in which digital technologies have affected how firms define their business models, precisely the conception of value)

b) Strategic intent in the digital era

(You should provide the strategic options in which firms (incumbents and new) can compete in the digital era)

c) Give a reference

Please write as much as possible (dont plagiarise)