I believe it was the Arab Oil Embargo, because during this time we weren’t receiving as much oil so the speed limit had to go down to 55mph to preserve what we did have.
The capital city of the Eastern Roman Empire (aka Byzantine Empire) was called Constantinople. The city was named after the Emperor Constantine of the Roman Empire.<span />
What is one of the following? But anyway, I would say Ghana.
The three things the National Security Act created were "Central Intelligence Agency, National Security Council, and Department of Defense." <span />