Cloral Production House, a Large Manufacturer of Artificial Jewelry in the Country

Cloral Production House, a large manufacturer of artificial jewelry in the country of Quotaba, has buyers around the world. It takes online orders and transports the items to its consumers. However, looking at the current financial condition of the company, the management has decided to use ground transportation instead of using air freights. Which of the following statements can be considered to justify Cloral Production House's decision?

A) Security threats to the goods can be eliminated in ground transportation.
B) Transportation by road is the fastest and cheapest form of transportation.
C) Transportation by road has become easier with the use of standardized containers.
D) Existing overland routes can be used in ground transportation.