Answer:
Mnemonic devices help learning easier by coming up with some "nonsense" phrases like:
Please P Parenthesis
Excuse E Exponents
My M Multiplication
Dear D Division
Aunt A Addition
Sally S Subtraction
(Just an example)
Some might be more effective than others because they ae easier to remember.
A nocturne is <span>a short composition of a romantic nature, typically for piano.
One of the best known composers are </span><span>Frédéric Chopin</span>
