GPT 5.4 on 53117

You are solving a spreadsheet benchmark task in a real workbook. Objective: Produce the correct final workbook state for the expected answer region. What matters: - Only the values in the expected answer region will be graded. - The workbook is the answer. Instructions: 1. Read the workbook and inspect the relevant data region first. 2. Infer the required result for the provided workbook instance. 3. Write the final value(s) directly into the expected answer region. 4. Do not rely on prose, formulas in your chat response, pseudocode, or VBA as the answer unless the benchmark explicitly requires those to be written into cells. 5. If the natural-language task asks for a general method, formula, or macro, convert that into the concrete result needed for this workbook instance. 6. Keep your final text response short and only summarize the workbook cells you changed. Relevant data region(s): Expected answer region(s): D2:D27 Expected answer sheet(s): Task: I need a formula for column D in my Excel worksheet that works as follows: if the value in column C is not 'US', then the value in column D should be the same as in column C. However, if the value in column C is 'US', then for each customer in column A, column D should show the highest invoice amount from column B for that specific customer's non-US countries. It's important to note that while I've sorted column A to make it easier to understand, in the actual use case, column A will not be sorted.