Please i need the correct choice without explan in less than 15 minutes

The first step in the systems design phase is to design several alternative systems Select one: True False The Decentralized process present among clients and servers by.... O Layers A&C Distributed system Send/receive message The class diagram is structured behaviour which uses to Abstract code and tools Provide interface Describe the data None of them The pipeline is the type of transform between the Ul layer and core layer when the data boundary is O Internally or externally O Non of them O Internally Externally Internally and externally The ETL pattern, present the validate the data based on rule use structured flow of data O Transform O Load Synchronize Extract