Classes exist based on their relationship to capital: the capitalists own shares of the means of production and derive their income in that way while the working class is dependent on wages or salaries. Large degree of mobility between the classes. Class distinctions are diminished.
Crystal Reports file ( and a sub-set of Microsoft Visual Basic) RPT is a report file format made by Crystal Reports. RPT files were created to be used with Microsoft Visual Basics. RPT files may include information from many different database sources. Users have the ability to sort and filter information in .RPT files, which can be opened using SAP Crystal Reports or Microsoft Visual Studio.
Revenue passenger kilometres (RPK) is a measure of the volume of passengers carried by an airline. A revenue passenger-kilometre is flown when a revenue passenger is carried one kilometre. A passenger for whose transportation an air carrier receives commercial remuneration is called a revenue passenger.