An understanding of the nuances of language is essential for journalists for several reasons, but primarily it allows them greater control over their intended meanings. This skill enables journalists to convey information accurately, capture the complexity of issues, and avoid misinterpretations.
While the other options have some merit, they are not as comprehensive. For instance, while understanding language can help make articles more accessible, it doesn't inherently prevent sensationalism or bias. Effective use of language helps journalists communicate clearly, but it also requires a conscious effort to maintain objectivity and avoid imposing personal biases. Thus, the primary benefit truly lies in the ability to convey intended meanings precisely and thoughtfully.