What types of technology made it possible for skyscrapers to be built?

Which document does the second paragraph of the declaration of independence echo

Match each person with his contribution. aristotle socrates eratosthenes hippocrates he studied the causes of illnesses in search of cures. he created a teaching method that involved asking questions. he determined that earth was round. he educated alexander the great.

The english document that laid the ground work for judges in the us to rule based on precedent is known as the