Can anyone assist?

Date Dividend Using the data in the table to the right, calculate the return for investing in the stock from January 1 to December 31. Prices are after the dividend has been paid. Jan 1 Feb 5 May 14 Aug 13 Nov 12 Dec 31 Price $34.62 $32.85 $31.94 $32.61 $39.54 $43.89 $0.17 $0.18 $0.22 $0.18 Return for the entire period is %. (Round to two decimal places.) You observe a portfolio for five years and determine that its average return is 12.2% and the standard deviation of its returns in 19.6%. Would a 30% loss next year be outside the 95% confidence interval for this portfolio? The low end of the 95% prediction interval is 73.5%. (Enter your response as a percent rounded to one decimal place.) A. Yes, you can be confident that the portfolio will not lose more than 30% of its value next year. This is because the low end of the prediction interval is less than - 30%. B. No, you cannot be confident that the portfolio will not lose more than 30% of its value next year. This is because the low end of the prediction interval is greater than - 30%. C. No, you cannot be confident that the portfolio will not lose more than 30% of its value next year. This is because the low end of the prediction interval is less than 30%. D. Yes, you can be confident that the portfolio will not lose more than 30% of its value next year. This is because the low end of the prediction interval is greater than - 30%