<u>Demand for goods and services in an economy is affected by consumer preferences and / or price of products. The exercise deals only with the increase or decrease in demand due to preferences.
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Preferences are based on tastes, conventions and information about the consumption of products. If a preference increases consumption, the demand curve shifts to the right. (type 2). If preferences decrease demand, the demand curve shifts to the left (type 1).
Non-price determinant causing the demand to decrease
more people embreance an oil free diet
Non-price determinant causing the demand to increase
more people use oil for skin and hair care
doctor recommend the use of saffower seed oil
new reports about benefits
