Complex sentence: Sex workers, known also as prostitutes, are people who earn money by providing sexual services.Prostitution is one of the longest surviving professions in the world, and attitudes surrounding prostitution have evolved and changed many times from a celebrated necessity to a cultural evil.
Split into simpler sentences: Sex workers, known also as prostitutes, are people who earn a living by providing sexual services. Attitudes surrounding prostitution have evolved over time from a celebrated necessity to a cultural evil.