In which type of production would a librettist work? ballet musical theater feature film opera

Embellishments area. ornamental tones not printed in the music that seventeenth- and eighteenth-century performers were expected to add to the melody.b. music created at the same time it is performed.c. notes printed in the music that embellish the melodyd. obsolete in contemporary performances

With which type of media are you interacting when you read an online shopping website

Visual rhythm indicates movement and suggests unity of form by the repetition of elements.