$1.$ Considering the current development of AI technology, answer the following questions.

$($a$)$ What is the sharing economy? $(2\%)$

$($b$)$ What are the business problems posed by AI technology? $(4\%)$

$($c$)$ What are the business opportunities created by AI technology? $(4\%)$

$2.$ AI is a major priority in most enterprise$-$wide digital transformation projects and

programmes, including the sharing economy $($DNeX $2023).$

$($a$)$ Using AI technology, propose "a new sharing economy service" or "a way to make an

existing sharing economy service more economically sustainable." Describe your

revenue model and target clients$/$customers$.(10\%)$

$($b$)$ What are the value proposition and business strategy of your $($new$)$ service to

compete$/$disrupt the existing industry? $(5\%)$