The correct answer is Option A) Pearl Harbor
Osami Nagano was the Imperial Japanese Navy General Staff during the World War II.
The United States could have proven to be a huge problem for Japanese forces, due to the former's Pacific Fleet.
In order to completely handicap the United States Pacific Fleet, a plan was devised for a surprise attack on Hawaii's Pearl Harbor. From a tactical point of view, the plan was executed perfectly as the Japanese were able to destroy a large part of the America's Pacific Naval power.
Strategically, it was seen as a disaster as the US was, before the attack, keeping an isolationist policy in World War II and did not have intention of entering any world conflict.
Answer:
Keep fighting - advantage: the U.S. army had the upper hand in the war by the time Truman became president, and it was likely that military Japan for defeat would be only a matter of time (even if very costly if both money and lives).
Disadvantage - before considering (and making) the atomic bomb, defeating Japan required a full invasion of the Japanese archipelago, which would have been very costly, because the Japanese, even in face of defeat, would fight fiercely and defend each island. They would not surrender by any means.
Talk to the Japanese - advantage: holding negotiation talks with the Japanese would be less costly for American taxpayers, and result in less American deaths than invading Japan.
Disadvantage - the Japanese did not trust the Americans and viceversa, and the talks could have gone nowhere, allowing Japan to rebuild some forces, and counterattack.
Explanation:
The correct answer is C. terrorism and natural disasters
The problem with extremists and extreme weather conditions such as monsoons, tsunamis, floods, and similar, caused tourism to be on the decline in SEA countries.