Gilded age is defined as the time between the Civil war captain America and world war z :\
Just kidding is the the time between the Civil War and World war 1 during which the US population and economy grew quickly.
The Qin dynasty was the first dynasty to start connecting the various walls into a greater whole. That happened around 221 to 206 BC and was done under the reign of Qin Shi Huang. Though the wall was later improved still by other dynasties, it was during the Qin dynasty that the Great Wall of China was first formed into a cohesive structure.
The last Carolingian King of France was Luois V. He died aged 20 without children and had only one brother who died before him and this was the end of the Carolingian dynasty.
The successor was Hugh Capet - this is the correct answer. Hugh was also a descendant of Charlemagne. <span />
Aegean civilization is a general term for the Bronze Age civilizations of Greece around the Aegean Sea. There are three distinct but communicating and interacting geographic regions covered by this term: Crete, the Cyclades and the Greek mainland.