Answer:
The primary sources of the population data on the population size, characteristics and demographic structure are the census, projections, the registrations, migration reports and the surveys.
<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
Benigno Aquino III is the president in the Philliphines
