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 music is Cuban, Puerto Rican and Dominican Republicn popular dance music. The term salsa was initially promoted and marketed in New York City during the 1970s. Salsa comprises various musical genres including the Cuban son montuno, guaracha, chachacha, chachachÃ¡, mambo and to a certain extent. bolero
Tango music blends is in 2/4 or 4/4 time and the dance is probably best known as a ballroom, or exhibition, dance. Today, the tango is danced worldwide and many regions have developed their own versions. Noel NoÃ«l coward wrote a wonderfully witty, Song nina From, argentina which deftly illustrates this style of. dance