The uploaded study guide identifies A. Reducing friction for users in achieving their goals as the correct benefit of inclusive design.

Inclusive design considers a wider range of user needs, abilities, contexts, and potential barriers. When those barriers are addressed, the resulting experience becomes easier for more people to understand and operate. The study guide therefore expresses the benefit in terms of reduced friction.

Option B contradicts the inclusive-design objective because designing exclusively for one user type risks excluding users whose circumstances or abilities differ from the assumed norm.

Option C also misrepresents inclusive design. The objective is not to simplify the experience to a generic lowest common denominator. Rather, the designer should identify barriers and create solutions that allow a broader range of people to participate successfully.

This answer is consistent with the inclusive-design principles earlier in the guide: recognize exclusion, learn from diversity, and solve for one in ways that can extend to many. When exclusion is reduced, users encounter fewer obstacles while trying to complete their intended tasks.

The practical outcome is therefore not only accessibility in a narrow sense, but a smoother and more usable experience across a broader population.

Study Guide reference/topics: Inclusive Design, reducing friction, user goals, exclusion, Human-Centered Design.

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