Answer:
Range
Explanation:
C4:D5 is an example of an Excel range. A range is a group of cells which can be used as an input for functions or other tools. It is normally denoted by the top left cell and bottom right cell. Ranges covers squared areas. For the case of C4:D5, the area of cells covered by the range addresses the cells C4, D4, C5 and D5.
