A decision support system may present information graphically and may include an expert system or artificial intelligence (AI). It may be aimed at business executives or some other group of knowledge workers.
Salsa History. There is a lot to write about salsa history, but don't worry, we will keep it short and simple. Salsa is the result of a musical evolution of various types of Latin rhythms. Salsa is also a dance style which combines many different cultural genres.
Swing dance is characterized by lots of swinging, flipping, and throwing of dancers. Because it is a non-progressive dance style because it is mostly performed in one spot, it is a popular dance for a crowded dance floor. Swing is a quick, fast-paced dance.