Final answer:
True, permitting the display of suggestive or profane posters can create a hostile work environment and lead to complaints of sexual harassment, as it contributes to conditions that are considered hostile or intimidating.
Step-by-step explanation:
A manager who permits a poster of suggestive or profane comments to be displayed in the workplace may indeed be creating a hostile work environment leading to complaints of sexual harassment.
This is true, as such behavior can be categorized as a form of hostile environment sexual harassment. Allowing materials that are sexually explicit or offensive to be displayed at work can interfere with an individual's work performance and contribute to an intimidating, hostile, or offensive work environment.
Therefore, permitting such displays violates the guidelines set out to prevent sexual harassment and is actionable under laws protecting workers from discrimination and harassment in the workplace.