Answer: It was the 123 method and it got there by teachers teaching it early
For the Japanese, No because after the bombing of Pearl Harbor, USA came up with the atomic bomb that killed massive numbers of Japanese both innocent and not. For the Allied group (Canada, Britain and France) it is a good thing because it bought USA to war and as I said before USA came up with the atomic bomb that stopped World War II. Also the atomic bomb finally made the Japanese to surrender.
Answer:
D.) They provided a boost to the economies of cities along the Eastern seaboard.
Explanation:
Velocity covers distance while speed covers time.
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