Answer:
concrete
The most notable building technique introduced by the Romans was the use of concrete.
Explanation:
James ouits said 'no taxation without representation.
Benjamin Harrison lost the popular vote, but won the electoral college. Hope this helped. <span />
The Ottoman Empire was one of the mightiest and longest-lasting dynasties in world history. This Islamic-run superpower ruled large areas of the Middle East, Eastern Europe and North Africa for more than 600 years. The chief leader, known as the Sultan, was given absolute religious and political authority over his people. While Western Europeans generally viewed them as a threat, many historians regard the Ottoman Empire as a source of great regional stability and security, as well as important achievements in the arts, science, religion and culture.