Answer:
The answer is (b) Observation learning.
Explanation:
Mr Zandee is aware that kids learn and imitate behaviors or habits by listening and watching others. As such, stopped smoking in order to prevent his children from imitating the habit because whatever he does in their presence would be imitated by them as a model of living. In other words, if he exhibits good behavior, his children would follow suit. Likewise, if he doesn't act right, his children would imitate him.