Scanner Data Gathered from Various Supermarket Chains Were Merged with Data

Scanner data gathered from various supermarket chains were merged with data from the travel industry (e.g., airlines, hotels, etc) into one data warehouse.Below is a list of a
Few variables for which data were collected.Which is/are transactional?

A) Amount spent on organic food products.
B) Number of international flights taken annually.
C) Types of eco-friendly products purchased.
D) Both A and B
E) All of the above.