You have been working on an item for a while and after a few missteps you've come up with an answer. However, there is one particular thing that you're not 100% sure of. What should you do?

Select all that apply.

(1) Submit your answer and then adjust it according to any feedback you receive.
(2) Check for any hints that address the part of the calculation you're unsure about.
(3) Return to the question after you've spoken with an instructor or classmate.
(4) None of the above.

Option 1: This is not advisable because, once we have submitted the answer, if we are trying to adjust based on the feedback, the person who is giving feedback can easily identify that we are not sure about the answer.

Option 2: This is right because it is always good to check for hints and try to answer in a prompt way. This is the best practice that is recommended.

Option 3: Spoken words can't be undone. We must think twice or thrice before answering a question. So option 3 is not recommended

Option 4: This is invalid