Did you ever find the answer?
A) the amount of electricity you use can vary from month to month
I believe it would require one year in the military.
Answer:
anchoring bias
Explanation:
In business, anchoring bias happens when a consumer relies on pre-existing information (in this case sales price) to make their purchasing decisions. E.g. a sales promotion where a before price is set as the anchor to show that the after price (with the discount) is a really good deal.
In this case, John started to negotiate a sales price using the sticker price as an anchor, and ended up making a good deal because he got a $2,000 discount.
The answer your problem is C