The difference between need-want-requrement and the boths examples
Answers
I can't understand your question mate please make me understand
The distinction between a customer's need and a want in advertising is critical to an advertiser's ability to deliver an impacting advertising message. When a customer has a functional need, the advertiser's message typically intends to convey how their brand best provides for that functional need. When a customer has a want, the advertiser must tempt that customer with emotional appeal as to how its brand satisfies the want. As per my knowledge goes, the need and necessity is a similar condition where the difference between the two lies on the priority. A need is an absolute craving of man to possess while the necessity is also a craving without which man manages to survive. For example transport is a need while the personal vehicle is a necessity. Here transport is a need of mankind to move from one place to another without which there will be hindrance in his daily affairs which may effect his existence also. But a personal vehicle is only a luxury which will enhance his ability to move. He may move without the personal vehicle by using alternate means. The term desire is applicable to the craving for the fulfilment of both the set. But I feel the desire that is having a negative effect on one's life is the craving for the set of necessity.
A need is something you have to have such as a air, water and food.
A want is something you require but don't have to have to survive such as clothing, a car, housing.
Demand is to me an ego issue. It is the expectation of how it should be given. Time, place and cost. It is more of a desire.
Many people confuse need, want and demand.
In marketing terms, let's say you are advertising hamburgers.
Need - Food
Want - 5 star restaurant quality food
Demand - It from a street vendor
Both establishments will give what you need, which is food. However if you want 5 star food you need to go to the correct establishment. Are you at a street vendor for quick on the go meals or for the sit down dine in experience.
When in a restaurant we would demand or desire good quality food and service whether we are in a 5 star restaurant or at a street vendor
Marketing is really the concept of convincing you that what you demand or want is what you need.