Answer:
The engineers of ancient Rome designed and constructed many projects to serve the needs of an urban and an imperial nation. With their use of the semicircular arch, the barrel vault, and hydraulic cement, they transformed architecture and construction in the ancient world. The results were impressive in scale and practicality and influential in their shaping of a timeless architectural style.
Explanation:
They used to live in wigwams that were dome shaped and not very large
Answer:
Transport infrastructure is one of the most important factors for a country's progress. ... It has been proven by so many instances how transport infrastructure has added speed and efficiency to a country's progress. Good physical connectivity in the urban and rural areas is essential for economic growth
D. ) a,b, and c. Its on quizlet
He introduced a way of thinking about economic ideas.
Explanation:
Adam smith was a great economist who advocated free trade in market economy of the country. He was also a celebrated economist during the Enlightment era. He also proposed that a minimum government intervention would promote the economy into a prosperous financial path. It was considered to contradictory to mercantilism.
He also advocated that self-interest is key factor which would promote buying and selling in the business. He also insisted that free market trading is autonomous and independence in trading can make a nation gain much wealth.