To determine how the author uses details to support the central idea of the passage, one would need to consider the context and themes present in it. Based on the options provided, the most effective detail that could support a central idea—possibly concerning accessibility, inclusivity, or the value of media—would likely be:
by explaining how magazines can be accessible to those with disabilities.
This detail directly addresses inclusivity and might illustrate a central idea focused on making media available to a broader audience, thereby reinforcing an important theme in the passage.