There are four main factors that influence consumer choice:
-Psychological influences - Characteristics of a person that influences their buying behaviour. This factor is relatively internal, though can be influenced by sociocultural means. Includes perceptions (opinion on a certain product), motives (reasoning to purchase product), attitudes and beliefs (person's decision of choice regarding their environment and life experiences such as what race and religion), Personality and self image (Their behaviour and characteristics and how they view themselves, Learning (changes in behaviour due to experience).
Sociocultural - Forces from other individuals or groups that affect consumer choice. Includes Social class (occupation, income, status, etc), Culture (Religious beliefs and ethnicity), Family and roles (role of the family), Peer groups (people you hang out with which influence buying behaviour)
Economic - The economy influences a business' capacity and a consumers willingness to spend. There are two phases, boom (where there is low unemployment rates, customers more willing to spend, high job security.) and recession/bust (increased employment rates, variable income tends to decrease, consumers are more cautious on what they purchase)
Government - The government introduces policies that influence the level of economic activity through the implementation of fiscal and monetary policies. Also play social role by implementing laws regarding age restriction (on casinos, smokes, alcohol)
This answer was kinda informal, though if that was really a question you can build it up on the information.
My question: Describe some examples of pricing strategies.