Concept:The speaker is in a state of fearful agitation while desperately begging the ghost to communicate.Explanation:The repeated plea "Speak to me" shows the speaker's intense urgency and nervous concern.The speaker is desperate to learn about the country's fate or the hidden treasure, which reflects a restless and troubled mind.The emotional tone here is one of apprehension and unease, not anger, regret, or disappointment.Answer:C. anxiety