Final answer:
The correct process to rotate the content of a cell range is to select the cells, right-click, choose Format Cells, adjust the Alignment tab's Orientation to 45 degrees. This alters the cell content's angle to conserve space and improve readability.
Step-by-step explanation:
The correct option for rotating the contents of cells in a range B3:M3 to exactly 45 degrees in a spreadsheet program such as Microsoft Excel is option a. Here is how you do it:
- Select cells B3:M3.
- Right-click to open the context menu.
- Choose Format Cells.
- Navigate to the Alignment tab.
- Under Orientation, adjust the degree to 45.
This sequence of actions aligns the text in the selected cells to a 45-degree angle, making the contents appear diagonally in the spreadsheet. This feature is commonly used to improve readability and conserve space, especially when headers or titles are longer than usual.