In distance education, ______ are used to connect learners, resources and instructors:

In distance education, ______ are used to connect learners, resources and instructors:

Options:
(a) Interactive computer systems
(b) Interactive video systems
(c) Interactive telecommunications systems
(d) Interactive conferencing

✅ Correct option: (c) Interactive telecommunications systems
Explanation: Telecom systems are central in connecting all parts of distance education.