$$ Imagine that you are developing a mobile app to enable users to

order art and have it delivered to their homes. Design and develop a

paper prototype of this app that includes following:

Can you sketch it

$$ Happy path

$$ A home or welcome screen

$$ Ability to search for a specific artist$$s artwork

$$ Filter artwork based on certain categories $($you can choose what these are$)$

$$ Browse an artist$$s artwork

$$ Select artwork and checkout $($including payment and delivery address$)$

$$ Alternate paths based on the following:

$$ Credit card is invalid

$$ Artist$$s name is mistyped

$$ A specific artist is offering discounted artwork for a limited time