un es cualquier persona que interctua con una compuctadora o dispositivo movil o utiliza la informacion que genera

answer6-9 screws;

the answer is b. executive summary. a management summary, or executive summary, is a short article or section of a document, produced for business purposes, that condenses a longer report or proposal or a group of related reports in such a way that readers can rapidly become familiar with a large body of material without having to read it all.