Who composed dido and aeneas, his only true opera

In the ninteenth century, why was it more nessesary for art to provide accyrate represemtations of life and objects

Above is a picture of one of the most famous discoveries ever to be found in china. answer the following questions: - what does the picture show? - when and where was it discover? - who discovered it and what was he doing when he/she discovered it?

Which of the following is true about louis henry sullivan