Performance goals are used to help you make a better performance, e.g.(Speak clearly,). Hope I helped.
There's no answer choices listed, so here's the best I can do:
Secondary sources come from people who have only read or heard about an event, so there is a possibility that they don't know the full story or they will mix in lies. With a primary source, you will get the full story and the truth.
Hope I'm not too late, and I hope this helps :)
When Napoleon III became emperor in 1852, Paris was the biggest city in Continental Europe. It was the center for commerce, fashion, art and finance. It has beautiful buildings but these were surrounded by slums. Napoleon III began to solve the main problems of the city: the water shortage, overcrowded slums, sewer system and the narrow roads, making Paris the most beautiful city in Europe.