The answer choice which can be used to make a positive impression is; Choice D; All of the above.
Employers set employment standards on a variety of parameters; one such parameter is the ability to act confident. Other parameters include, being prepared to take on tasks and effective communication skills.
On this note, the correct answer choice is all of the above.
Read more on positive impression;
https://brainly.com/question/4326359
#SPJ4