To answer this question, we need to understand the different formats used to represent dates.
Option A) YYYYMMDD - This option is the correct answer. It represents the date in the format of year (YYYY), followed by the month (MM), and then the day (DD). This format is commonly used in computer systems to represent dates.
Option B) MMDDYYYY - This option represents the date in the format of month (MM), followed by the day (DD), and then the year (YYYY). This format is commonly used in the United States but is not the correct internal representation for a type D data object.
Option C) YYYYDDMM - This option represents the date in the format of year (YYYY), followed by the day (DD), and then the month (MM). This format is not the correct internal representation for a type D data object.
Option D) DDMMYYYY - This option represents the date in the format of day (DD), followed by the month (MM), and then the year (YYYY). This format is commonly used in some countries but is not the correct internal representation for a type D data object.
The correct answer is Option A) YYYYMMDD. This option is correct because it represents the date in the correct format for a type D data object, with the year, month, and day arranged in the order of year, month, and day.