The correct answers are A. Airline, B. Communication / News, C. Highway system.
Step-by-step explanation
The Second World War was a mainly European warlike confrontation that allowed technological development in various fields, this was because countries considered that technological innovation was a valuable weapon to impose themselves on their enemies. Therefore, fields such as communication were deeply developed, secret and encrypted means of communication were created to plan attacks. Another of the fields developed was transportation, among which air and land stand out since it allowed the mobilization of large quantities of supplies and the army over great distances. These technological developments allowed the communication, aviation, and land transportation industries to perform better after the end of World War II. So the correct answers are the A. Airline, B. Communication / News, C. Highway system.