I guess there are now digital amplifiers, but I know even less about those than about analog amplifiers. A CD transport is what spins a CD and reads the digital information stored on the CD. A DAC is what translates the digital signal into an analog signal. And a CD player combines the transport and the DAC into a single chassis.
One of the most popular versions of Cinderella was written by Charles Perrault in 1697. The popularity of his tale was due to his additions to the story including the pumpkin, the fairy-godmother and the introduction of glass slippers.
Look at the plot diagram and think about the story, Cinderella. Think about how each element in the plot diagram fit with the parts of the story. Exposition or introduction. Cinderella and her evil stepsisters and stepmother are introduced, and a description of Cinderella's life as a maid inside the castle is given.