Because none of us wants to believe we are wrong, we are usually reluctant to give up cherished notions. this phenomenon is known as

This phenomenon is known as "belief perseverance".

Belief perseverance is the propensity for individuals to hold their convictions as obvious, notwithstanding when there is abundant confirmation to ruin the conviction. At the point when looked with confirm that negates their convictions, individuals may ruin, expel, misconstrue, or place little centrality on the conflicting information. Belief perseverance comes to fruition when individuals have a tendency to trust in specific things with an immovable confidence, and they decline to change those convictions notwithstanding when demonstrated off-base.

the consumer demand because the members have to be aware if people are going to buy what they want to sell in this case either energy drinks or a car wash.

answer; eliminate parking problems in cities, because a car took up only half as much space as a horse and buggy;