Final answer:
Clients like government agencies and healthcare organizations are required to contract with non-readers to ensure inclusivity. They must provide accessible communication, considering secondary audiences such as caretakers and educators in the process.
Step-by-step explanation:
When discussing what type of client is required to contract with non-readers, it's important to understand that various clients might need to consider the accessibility of their services or products to different audiences. Clients such as government agencies, educational institutions, and businesses in the healthcare sector often have the responsibility to provide accessible communication for non-readers. This includes individuals who might have disabilities such as visual impairment, or those who have literacy challenges. Therefore, the client is typically an organization that must adhere to inclusivity standards and regulations.
Additionally, when contracting with non-readers, the client must consider secondary audiences who might indirectly benefit or require access to the information. These could include caretakers, educators, or family members who assist non-readers. It's crucial for the client to ensure that their materials are presented in a manner that is accessible to all intended users, possibly through alternative formats like audio, braille, or symbols.