In which of the following would you find the function to sum a range of cells?

The function to sum a range of cells in spreadsheet programs like Microsoft Excel and Google Sheets is represented by the syntax =SUM(range). This function is designed specifically to add together all the numerical values within the specified range of cells.

When you use =SUM(range), you replace "range" with the actual cell range you want to add, such as A1:A10. The function automatically calculates the total for you, making it a quick and efficient way to handle data summation tasks without needing to manually enter each cell's value.

The other options do not represent valid functions in standard spreadsheet applications. Therefore, using =SUM(range) is the correct and recognized way to sum values in a range of cells.