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The lowest energy level in an atom is
Principal
The original sum of money borrowed in a loan, or the amount of the investment itself.
Interest Components
Elements that contribute to the total interest calculation, often including principal, rate, and time.
Per Annum
Annually or per year, often used to describe rates or amounts calculated over the span of a year.
Maturity Value
The total amount that will be paid to an investor at the end of a fixed-term investment, including the principal and interest.
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