Question 2 2 pts Which of the following problems is not a problem with using unscoped enumerations? They allow you to accidentally convert an enumerator to an integer type. They can lead to name collisions. The code for using them is more complex. They allow you to compare an enumerator to an integer using relational operators. Question 3 2 pts Which of the following statements is not true about structures? They define a data type. They are typically used to organize related data. They include data members that must be fundamental data types. They can include member functions that operate on the data members. Question 1 2 pts Code Example 9-2 struct Phone { int area_code; int prefix; int number; struct Contact { string name; string email; Phone phone; } (Refer to Code Example 9-2.) Given a Contact object named contact, what code would you use to assign values to the the data members of the Phone object for that contact? O Phone phone; area_code = 555; prefix = 555; number = 1212; contact.phone = phone; O contact.phone.area_code = 555; contact.phone.prefix = 555; contact.phone number = 1212; Phone phone; contact.phone.area_code = 555; contact.phone.prefix = 555; contact number = 1212; O Phone phone; Contact:: Phone: area_code = 555; Contact:: Phone: prefix = 555; Contact:: Phone:: number = 1212; contact.phone = phone