On December 8, 1941, one day after the attack on Pearl Harbor, the United States declared war on Japan. This prompted Germany to declare war on the United States, which, in turn, led to the United States to declare war on Germany on December 11, 1941.
B. Allied forces began to take the offensive for the first time in the Pacific.
The offensive on Guadalcanal gave the Allies an important foothold with a very strategic airfield from which to launch missions from in the Pacific.
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the transcripts of deliberations between the Americans in the war room leading up to the invasion, although these are classified. </span></span>
Robert Alain was the first to do that. Back in 1973 he was the one who figured everything out..Basically what we have as of now