________is a design of interactive system and interaction itself.Select one:a.Interaction Designb.System designc.Program designd.Mathematical model

Break Down the Problem

1. Identify the key components of the question.
2. Analyze the options provided to see which best fits the description given.

Relevant Concepts

• Interaction Design is focused on creating engaging interfaces with well-thought-out behaviors.
• System Design pertains to creating a structure for the system as a whole.
• Program Design involves the outline of how to write the software code.
• Mathematical Model refers to using mathematical language to describe a system.

Analysis and Detail

1. From the question, we gather that the correct answer must relate specifically to "interactive system" and "interaction."
2. The term "Interaction Design" directly addresses the design of interactive systems and their functionalities, making it the most relevant choice.

Verify and Summarize

• The other options do not focus specifically on interactions within a system, while “Interaction Design” clearly emphasizes both the design and interaction part.

Final Answer

a. Interaction Design