Frankly, the DUmmie SHOULD have spent about 15 minutes trying to discuss with the bosses how to get that person into a position they're better equipped to handle.
While she was at it, she might want to start looking herself. While persistence might be looked upon favorably by management, obsession isn't. Finally, I don't know of a single serious mid-level or higher manager who would have dwelled on this subject for more than 5 minutes. Time management for DUmmies? Nah, can't be....