I think your talking about in 1944 attacking Germany and landing in France, so we had Omaha beach and the take back of Leningrad also the battle for Berlin..Umm let me link a picture..
The correct answer is B: The Texas border dispute between the United States and Spain was settled. This treaty, also known as Transcontinental Treaty, was accorded between the US and Spain to set the borders between them. Spain ceded Florida and Oregon Country in exchange for the Spanish dominion over Texas.