How did toilets change peoples live?

What does it mean when you say Be careful of extravagance? What is a saluation called? How many people shared a toilet in the 1800's? What is the proper salutation in a letter to a friend? How do you say your so mean in french? What is a baby naming ceremony? What is the meaning of the idiom 'to slide by'? What does it mean when someone says you did a nice job? Lago said that he must make a show of service what did he mean? Should you wear red shoes with a little black dress? What nicknames does Miuccia Prada go by? What is the metaphor of polite? What is the adjective form of person? How does one give a proper handshake? What are respectful things to say to people? Are pleated skirts worn in 1940s? What were some popular sayings from 1985? What is a taboo in Philippines? Who said it's not what you say but how you say it? How do you greet someone in germny?