GIVING BRAINLIEST! Use the graph below showing the cost of wars in the 20th century to answer the following question: Which is the best explanation for why the Cold War is not included in this chart?

A: Since the Cold War didn't involve fighting, there was no money budgeted or lost in fighting the Cold War.

B: Because the Cold War is just another name for the Vietnam War, that cost is included in the graph.

C: The Cold War was not a conventional war, and its costs are measured by the individual proxy wars.

D: It is included in the costs of World War II as part of the global post-war recovery.