URGENT + 98 POINTS, PLEASE ANSWER AND EXPLAIN

Answer:
Step-by-step explanation:
Strong correlation does not imply cause-and-effect so all options with the word must are wrong. That leaves C. d may cause f as the right answer.
Answer:
Strong correlation means that it's going in a nice upwards gradient with not anomalies.C. d may cause f as the right answer.
Step-by-step explanation: