Wk$3$ Writing Assignment #$4$: $3$ dimensions on which companies can compete in the digital era $($in What's Your Digital Business Model? text$)$

Read WYDBM Ch$3$ and answer the question below:

$1.$ Describe the three dimensions on which an enterprise can compete in the digital era. $($Note: Write a minimum of $4$ sentences.$)$

$2.$ For each dimension, give an example of a company that is doing this and how. $($Note: Write a minimum of $4$ sentences.$)$