<span>A knowing relinquishment of a legal right is called a waiver and, in the legal world, is usually completed by signing a legal document.</span>
If I understood your question correctly, the reason why we're moving differently than people in ancient history is that we have new available technologies which enable us to transport from one city to another via car, train, or airplane. None of these were available during ancient times. What remains the same, however, is that we still walk by foot for shorter distances, similar to our ancestors.
Henry Cavill
hope this helps :3
Can someone answer that? i really need to know too
