Describe why chaining (forward/backward/total task analysis) tactic may be nece

Describe why chaining (forward/backward/total task analysis) tactic may be necessary:Operationally define the learning behavior to be addressed by this tactic (i.e., What is the problem being addressed by this tactic?)
Describe how this tactic would be implemented (i.e., What is the procedure? What materials would be needed for this tactic? Who would be implementing this tactic?)
Also think about – educational/social significance, previous instructional history, previous tactics implemented, previous behavioral history of student
Option 3 link:https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/general_format.html
2 pages double spaced