Historians hold the view that Rome was founded on a group of seven hills located in the present-day Lazio region of Italy. These hills, named Aventine, Caelian, Capitoline, Esquiline, Palatine, Quirinal, and Viminal are located on the Tiber River's eastern bank, in the heart of the city of Rome.
Explanation: I hope this helps a little
Technology helped navigation for people because back a long time ago sailors had to see the wind and have to actually look and watch for what they were.Now that technology is made you can go to google maps and thats all it takes.
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Although there is no source document attached or any other reference, we can say that Henry Wallace’s background and previous disagreements with President Truman might have biased his thoughts because Wallace had a different political perspective as the former Presidential Candidate of the Progressive Party. His own point of view and political tendencies made Wallace bias his opinions and criticized the way President Truman acted during the Cold War years. Wallace had been Truman's Secretary of Commerce but never get along well with Truman. Wallace's liberal approach biased their opinions about Truman's decision to change the New Deal legislation and the foreign policy to contain Communism.