Final answer:
The COUNTIF function in spreadsheet software does indeed accept a single contiguous range argument to count cells that meet a specified criterion.
Step-by-step explanation:
The student has inquired whether the COUNTIF function in spreadsheet software, such as Microsoft Excel, accommodates a single contiguous range argument. The answer to this question is A) True. The COUNTIF function is designed to count the number of cells within a single range that meet a specified criterion. This range must be contiguous, meaning that the cells are adjacent to each other in a row or a column.