The histogram shows the annual salaries of financial consultants Number of Financial Consultants Annual Salaries($ 000) Which of the following statement(s) is/are true regarding the data shown in the above histogram? 1. The median and mode are equal II. The mode and mean are equal Ill. The mean and standard deviation are more appropriate than the median and IQR for summarizing these data IV. More than 75% of financial consultants earned above the average income O a. I and IV O b. Il , Ill and IV O c. III O d. I and Il e. I and Ill Of. ll and Ill g. 1 , ll and Ill h. 1, 11, Ill and IV i. None of the above