What are two key ingredients to ensure the spread of well-constructed information?

The selection of strong personal interest and reliable information as the key ingredients for spreading well-constructed information is valid because both elements play a critical role in effective communication and dissemination of knowledge. Reliable information ensures that the content being shared is accurate, credible, and backed by evidence. This builds trust and authority, which is essential in convincing others and fostering a positive reception of the information.

On the other hand, strong personal interest indicates a passion or commitment to the subject matter. When an individual is genuinely interested, they are more likely to engage with the material deeply and convey it enthusiastically, which can inspire others to pay attention and take the information seriously. This combination of reliable information and personal interest helps ensure that the message resonates with the audience, leading to better understanding and retention of the information being communicated.

Other options lack one or both of these essential elements, which can hinder effective information sharing and diminish the impact of the message.