A portion of territory within or surrounded by a larger territory whose inhabitants are culturally or ethnically distinct. <span />
Answer: Rationalization
Explanation:
Rationalization is defined as mechanism in which controversial behavior is justified through logical reasoning so that actual behavior can be avoided.Rational justification is made so that behavior can look correct and admirable by others.This is type of defense mechanism.
According to the question,Margaret is thinking rationally as she is justifying her low grade with logical reasoning of cheating done by her fellow classmates .She thinks she is actually good in chemistry as other subjects rather than considering that she actually needs improvement in the subject.
A scientific theory is what you are talking about.
The Roman numeral system has greatly influenced the modern world. Many parts of modern life include Roman numerals. For example, Roman numerals are used on faces of clocks and to record dates on monuments and public buildings. Another modern use of this system is the Super Bowl. Every year, the Super Bowl is titled with a number written in Roman numerals. In addition, Roman numerals can be used in names. For instance, Pope John Paul II, or Henry the VIII. In conclusion, Roman numerals have greatly impacted daily life today.