Answer:
The correct answer is Los Angles and Miami.
Step-by-step explanation:
The Panama Canal is an 82 km waterway that is located in the famous Panama City. Pacific and Atlantic ocean are connected through this waterway. Its construction began in 1884. While in 2006, many improvements and additions were made to its structure.
If this canal was not built, a time of around 3 months would be taken just to transport food or eatables between Los Angeles and Miami.
This canal is mostly used for trading between different port cities.