Which factors influence a consumer’s demand for a product?
- Aconsumer's income: yes; consumer's willingness to buy the product: yes; price of the product: yes
- Bconsumer's income: yes; consumer's willingness to buy the product: yes; price of the product: no
- Cconsumer's income: no; consumer's willingness to buy the product: yes; price of the product: yes
- Dconsumer's income: yes; consumer's willingness to buy the product: no; price of the product: yes