Why do from spend money and time to advertise

To let people know about their product.

1. Knowledge. Advertisement can bring information of a certain or set of products a firm or company is selling.

2.  

Priming.

Advertisements also have a psychological effect on its customers. Priming is

one psychological construct that influences ones unconscious behavior. 3.  

Salesman in

Print. According to Kennedy, advertising is like a salesman in print because it

introduces and entices one customer to avail the product.

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answer; substantive law;