Human Factors Psychology.

The manager of a local law firm has hired you to design a more user-friendly phone for the law office. Using all of the knowledge and information from this course, design a new office telephone for the law firm. For this assignment you will create an 8-12 slide PowerPoint presentation that: Describes the physical and digital aspects of the device. Provides rational for design choices and tradeoffs for design decisions made. Identifies the top three strengths and weakness of your phone solution. Use three to four scholarly resources to support your explanations.