PLEASE HELP ASAP iM STUPID-I am so confused on vertical line graphs can someone please explain it to me. What is Staceys mean score round too 1dp. okay so I know that mean is all of the numbers added up and divides by how many numbers there are. I am confused on the vertical line graph and please explain thoroughly so if you do multiplication please tell me why bc I'm stupid PLEASE HELP ASAP

What can be inferred from the following sentence in the passage? then he asked me my name. scarcely had i uttered it when he made a gesture of astonishment. a) the sentence implies that the attendant knows the colonel. b) the sentence implies that the colonel is giving up on life. c) the sentence implies that the attendant is going to get fired. d) the sentence implies that the colonel recognizes the attendant's name.