Im pretty sure its perspective
Memorial Day is important because it's honoring the men and women who died while serving in the U.S. military.
Answer:
Low-fidelity prototypes are often paper-based and do not allow user interactions. ... High-fidelity prototypes are computer-based, and usually allow realistic (mouse-keyboard) user interactions. High-fidelity prototypes take you as close as possible to a true representation of the user interface.
Narrator. They speak in the literary work.