Which of the following id s benefit of using a list as data abstraction in a program? a. Lists often allow their size to be easily dated to hold as many data values as needed.

b. List convert all elements to strings so that they can be inspected character-by-
character.

c. Lists prevent duplicate data values from appearing in the list.
d. Lists are used to store all input data so that there is a running record of all user input.