Probably the use of Instructional Technology started in?

Probably the use of Instructional Technology started in?
(a) 1800s
(b) 1700s
(c) 1900s
(d) 2000s
✅ Correct Answer: (c) 1900s
Explanation: Instructional Technology began to be used widely in the early 1900s with the rise of audiovisual materials and scientific approaches to learning.