Given that the underlying assumptions are satisfied, which form of analysis below should be used in the investigation of each of the scenarios 1 to 4 below? Write down the scenario number 1 to 4 followed by the appropriate Code A to F. Scenario 1 Is there a difference between the proportion of AM reply emails and the proportion of PM reply emails? Scenario 2 Does the average word count of the emails depend on year? Scenario 3 Is there a difference between the proportion of text only emails sent in 2017 compared to the proportion of text only emails sent in 2021? Scenario 4 Is the number of words in the email's subject related to its type? Code Form of analysis A One sample t-test on a mean B One sample t-test on a proportion C One sample t-test on a mean of differences D Two sample t-test on a difference between two means E t-test on a difference between two proportions F One-way analysis of variance F-test