Answer: Psychological barrier
Explanation:
Psychological barrier is defined as the hurdles that occurs due to the faith a person persist in term of potential, worth, capabilities etc on their own-self.This behavior can produce incorrect manner of thinking due to which person tends to decline offers, show impaired behavior and persist lack of knowledge.
According to the question, the person is displaying psychological barrier as he is thinks that new proposed method by his boss is not required.He is displaying this thinking as per his dysfunctional thoughts because he thinks he has potential thinking capability.
In Arthur Miller's The Crucible, Abigail Williams is the pebble that gets the avalanche of the Salem witch trials started.
within the play The Crucible via Arthur Miller, there's one person that has energy over everyone in Salem, Massachusetts. when considering powerful human beings, few could think of a younger lady, but inside the Crucible Abigail Williams has the maximum energy.
outside Conflicts. external conflicts are smooth for audiences to pick out due to the fact we normally see these conflicts in the motion and communication of a tale. within the Crucible John Proctor has several external conflicts with other characters due to the fact he is attempting to behave morally in an immoral society.
Learn more about Crucible here:-brainly.com/question/26121334
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<span>The person who pioneered the use of guerilla warfare to defeat the Spanish in South America was Simon Boliviar. Known as "El Libertador" to many in South America, Mr. Boliviar was responsible for helping Venezuela, Colombia, Panama, Ecuador, Peru and Bolivia gain independence from the Spain.
It should be noted that guerilla warfare is often employed as a tactic by those who are disadvantaged militarily (out-numbered, inferior weaponry, etc) and the fighting is being conducted on the "home-turf" of the disadvantaged group.</span>