Final answer:
Katherine Goble's tone when asking about attending editorial meetings may be characterized by frustration, a sense of exclusion, and a quest for equality, as she desires involvement in decision-making processes.
Step-by-step explanation:
The words that best describe Katherine Goble's tone when she says, "Why can't I go to the editorial meetings?" might reflect feelings of frustration, exclusion, or a desire for equality. Her query likely comes from a place of wanting to be involved in decision-making processes and being barred from them due to discrimination. Inferences on her tone can be drawn from literary examples where characters express feelings of being sidelined or undervalued, similar to what Katherine might be experiencing in her own context.