Historically informed performance arose in the 1970s, and many ensembles focusing on this type of presentation are touring today. Some of the well-known ones include Anonymous 4, Boston Camerata, the Consort of Musicke, English Baroque Soloists, Ex Cathedra, Fretwork, Hesperion XXI, the Hilliard Ensemble, the King's Consort, the Parlay of Instruments, Piffaro, The Sixteen, and the Tavener Consort. The biennial Boston Early Music Festival hosts international ensembles and is known for its presentions of Baroque opera; in addition, many primarily contemporary ensembles will strive to include period instruments and performance practice in some of their early music performances.

Performance Management is to make sure that goals are being met in an informed and proper way. These goals can be for employees, a department or even a manager.

Historically, men have been paid more than their female counterparts regardless of performance and quality. Therefore, being female means that you will be paid less than a male on average.

Ratios can provide clues to the company's performance or financial situation. However, it will not show whether performance is good or bad. Ratio's require additional quantitative information for an informed analysis to be made.

the correct ways would be 'did you inform' or 'have you informed'.