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.

b) to encourage free trade

if it is a supervisor that collects all the handmade products the word is you but if it goes straight to the machine made activity there isn't any word unless there is robot programmed to say you.