The correct option is (B) Mina entered the first and last names of all of her employees and then alphabetized the list.
Computerized databases can be sorted on more than one field at the same time and this changing of sorting the order on more than one field is known as a COMPLEX SORT. Since Mina is entering both the first and last names of employees so it means that she is performing on more than one field and it comes under the category of complex sorting. Therefore this is the correct option.