Answer:
D; An exhibition
Explanation:
definition of exhibition: a public display of works of art or items of interest, held in an art gallery or museum or at a trade fair.
The first one... the ending to a sonata form in some pieces.
e. pitch
People speak about "high" and "low" sounds quite unselfconsciously, as though they know that the latter actually have a low frequency-relatively few cycles-and the former a high frequency. The musical term for this quality of sound, which is recognized as pitch. Low pitches (low frequencies) result from long vibrating elements, high pitches from short ones.
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