Company is apple and information is found on mergent online in yahoo finance if possible part B of question two but if the first part is answers as well I'll appreciate it!

Identify the dividend declaration dates (referred to by Mergent Online, as Record Date, which is different from the holder-of-record date as defined in the textbook), the ex-dividend dates, and the payment dates. Explain the significance of these dates. Choose one dividend distribution event. Obtain the stock prices of your company on the declaration date, ex-dividend date, and payment date for this one dividend distribution event. Can you observe price shifts around these dates? If yes, explain why such shifts occurred. Otherwise, what price shifts did you expect to see and why