Answer:
Income
Price of related goods
A good's own price
Tastes and preferences
Number of consumers
Step-by-step explanation:
A good’s own price: the law of demand states that when prices rise, the demand falls. That also means that when prices drop, demand will grow.
Income: when income rises, so will the quantity demanded. When income falls, so will demand.
Prices of related goods: these are either complementary, those purchased along with a particular good or substitutes. They can also influence the demand.
Tastes and preferences: when the consumer’s tastes or preferences change in favor of a product, so does the quantity demanded.
Number of consumers: it has a major effect on the demand. As the number increases, the demand rises.