The answer is coal, hope this helped
There were 5 great achievements, but one of them were Architecture. The ancient Romans developed many new techniques for buildings and construction of all types including concrete, Roman roads, Roman arches, and aqueducts, which evolved their time period.
Answer:
Henry Clay.
Explanation:
Henry Clay wasa known as the great compromiser because he was the one behind numerous major compromises that ocurred between the Northern and Southern states, regarding the issue of slavery. His compromises helped to delay the Civil War by roughly 40 years, give or take.
