BONSUS COMPOUND QUESTION:In March 2021, the Suez Canal was blocked for six days after the grounding of Ever Given, a 20,000 TEU container ship. The 400-metre-long (1,300 ft) vessel was buffeted by strong winds on the morning of 23 March and ended up wedged across the waterway with its bow and stern stuck in the canal banks.a. Do the colors of the containers have a significance?b. How does a company know which container is theirs?c. How can you identify a refrigerated container from a plain container?