Answer:
a.Presenting alternatives
B.Validating others' opinions
C.Saying "no"
Step-by-step explanation:
Refusal Skills is a group of strategies that aims to help you refuse something inappropriate or dangerous. While saying "no" to things that you don't think are appropriate is definitely a form of refusal, this is not the only one. You can also exercise your form of refusal by presenting alternatives to inappropriate behavior or attitude, or by validating other people's opinion.