As a project manager, your team has been tasked to come up with a new service that increases revenue by $4\%$ within one year. The team implements a new service, a website has gone live, catalogs have been printed and delivered, orders have been received, and revenue starts to go up$.$ How can you show that you$$ve successfully landed this project?

$1$ point

Demonstrate implementation of website, delivery of catalogs, and new orders.

Demonstrate a $6\%$ increase in revenue two months after implementation.

Demonstrate a $4\%$ increase in customer engagement after implementation.

Demonstrate a $6\%$ increase in revenue one year after implementation.