A study was conducted to determine how people get jobs. The table lists data from 400 randomly selected subjects. Construct a Pareto chart that Job Sources corresponds to the given data. If someone would like to get a job, what seems to be the most effective approach? Frequency Help-wanted ads (H) Executive search firms (E) Networking (N) Mass mailing (M) 275 . . . Choose the correct Pareto chart. O A. O B. O c. OD. 300- 300- 300- 250- 300- 250 250- 200- 250- 200- 200- 200- 150- 150- 150- 150- 100- 100- 100- 100- 50- 50- 50- C E N M I E N M M E N H M E H