Question

Which word has the most negative connotation a. Demanding b.certain c. Confident d. Assertive

Answer 1

I believe the answer is A. Demanding 

 Because Certain is something you're sure of
 Confident is basically the same as certain 
  assertive is when someone is expressing their ideas

Answer 2

Answer:

Demanding.

Explanation:

If we compare the words, we can easily get the answer.

Demanding refers to insist and require something, most of the time by obligation (this is the negative connotation).

Certain refers to be sure, confident, which is a positive connotation.

Confident refers to have self-confidence, be self-assured, which is positive connotation.

Assertive refers to the ability to respond properly in adversarial circumstances. Positive connotation.