Answer:
I think attitude is most easily changed and behaviour is the most difficult to change.hope this help uh little bit.
Answer:
Incentive
Explanation:
a payment or concession to stir a greater output or investment. Since he is stopping by at the dairy store to get sundae to be motivated. Hence he is getting an incentive.
Answer:

Explanation:


Using the algebric identity
So,


Multiple Sclerosis- I would use things like speech , commercial , and article.