The organizational aid which would be most useful is an aid listing many causes to one effect and is denoted as option D.
What is Organizational aid?
This helps to assist in ensuring the structure is organized through various ,means and methods.
In the case of student wanting to write about how poor study habits can lead to bad grades, an aid listing many causes to one effect is required.
Read more about Organizational aid here https://brainly.com/question/1292497
#SPJ2
