this question doesnt belong here
answer explanation: <u>A reference designator indicates the location to insert a component on an item, for example, where to mount an electronic component on a printed circuit board. ... Link a single reference designator to a single (E)BOM line. One or more identical items on the (E)BOM line have the same reference designator.</u>
The author might begin like a fairy tale.... " A long, long time ago, when ....
This is in Malay and it means Make two word sentences using a combination of descriptive words used descriptors!