Final answer:
The question lacks context to identify which columns are mislabeled. Correct column labels must appropriately represent the data and include units of measurement if the data is numerical. Without more information, it's not possible to ascertain mislabeling.
Step-by-step explanation:
The question at hand does not provide sufficient information to determine which columns are mislabeled. Labeling columns typically involves indicating the type of data contained within them and, when applicable, the units of measurement. An accurately labeled column should clearly reflect its content, such as Product for a list of items, Date for when transactions occurred, Quantity to indicate the amount of product, and Price to denote the cost of each unit of product. To ensure columns are labeled correctly, they should match the data they contain, and any units of measurement should be included if the data is numerical. For example, if the Quantity column contains numbers, it should also specify the unit (e.g., pieces, kilograms, litres).
Without the actual dataset or additional context, it's not possible to select which columns are mislabeled. The correct labeling would depend on whether each column's heading appropriately represents the data within that column and adheres to the principle of stating the units where necessary.