Atemporary fluctuation in tempo used by performers for expressive purposes is called?
a- rubato.
b- adagio.
c- meter.
d- syncopation.

Correct answer choice is :

A) Rubato

Explanation:

Rubato in music, exact musical direction, and a difference in display. For vaster musical composition, the singer may expand several accents, rhythms, or phrases and compressed others. The method is rarely intimated on a musical record but may be used according to the performer’s choice. Rubato may change only the melody or the complete musical texture.

the above mentioned statements talks about the creativity of an artist and to what extend they can utilize and experiment on the objects provided.   differing size and subjects are given so that an image of wisdom is created. displaying a transition from light to dark in something by darkening sections in order to create a shadow. and lastly, putting bits and pieces together to formulate a new image.