Question

9) "Idea should be stick”, this means.
Idea should be concrete
Idea should create curiosity
Idea should be credible
All of the above​

Answer 1

Answer:

Here is the answer

Explanation:

my answer is idea should create curiosity

Answer 2

Answer:

all the above

Explanation:

Curiosity will help others think what you are conveying.

Speaking concretely is the only way to ensure that everyone understand what we say.

If you give a reason or prove that your idea is best it will be credible