What are the characteristics of digital educational resources?

I. Potential to motivate students to read by offering new multimedia presentation formats.
II. Capacity to bring students closer to the understanding of processes through simulations and virtual laboratories.
III. Facilitation of self-learning at the student's pace.
IV. Improvement of the person in procedural skills.
V. Improvement of the person in attitudes or values.
VI. Favoring the development of a particular competence.
a) I, II, and III are correct.
b) IV, V, and VI are correct.
c) I, II, and VI are correct.