Answer:
To make sure a user interface is easy to use, which increases the value of software applications
Step-by-step explanation:
When software developers are working on new programs, in order to be successful it is important to focus in making them easy to use for most people so they will be interested and willing to buy them and to be able to accomplish that, it is crucial to study human-computer interaction to find out how developers can make the programs intuitive for any person that uses them. According to this, it is important for software developers to study Human-Computer Interaction to make sure a user interface is easy to use, which increases the value of software applications.