The finale is the two-hour last episode of the season, culminating in revealing the winner. For seasons one, three through six, and fourteen, it was broadcast from the Dolby Theatre, which has an audience capacity of approximately 3,400. The finale for season two took place at the Gibson Amphitheatre, which has an audience capacity of over 6,000. In seasons seven through thirteen, the venue was at the Nokia Theatre, which holds an audience of over 7,000.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What is the capacity for Gibson Ampitheatre?
Ah, so.. 6,000

After the death of Lysimachus, one of his officers, Philetaerus, took control of the city of Pergamum in 282 BC along with Lysimachus' war chest of 9,000 talents and declared himself loyal to Seleucus I while remaining de facto independent. His descendant, Attalus I, defeated the invading Galatians and proclaimed himself an independent king. Attalus I (241197BC), was a staunch ally of Rome against Philip V of Macedon during the first and second Macedonian Wars. For his support against the Seleucids in 190 BCE, Eumenes II was rewarded with all the former Seleucid domains in Asia Minor. Eumenes II turned Pergamon into a centre of culture and science by establishing the library of Pergamum which was said to be second only to the library of Alexandria with 200,000 volumes according to Plutarch. It included a reading room and a collection of paintings. Eumenes II also constructed the Pergamum Altar with friezes depicting the Gigantomachy on the acropolis of the city. Pergamum was also a center of parchment (charta pergamena) production. The Attalids ruled Pergamon until Attalus III bequeathed the kingdom to the Roman Republic in 133 BC to avoid a likely succession crisis.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Where was the library of Pergamum located?
Ah, so.. Pergamon

The Sumerians were a non-Semitic caucasoid people, and spoke a language isolate; a number of linguists believed they could detect a substrate language beneath Sumerian, because names of some of Sumer's major cities are not Sumerian, revealing influences of earlier inhabitants. However, the archaeological record shows clear uninterrupted cultural continuity from the time of the early Ubaid period (5300 4700 BC C-14) settlements in southern Mesopotamia. The Sumerian people who settled here farmed the lands in this region that were made fertile by silt deposited by the Tigris and the Euphrates rivers.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Why were the lands in the region the Sumerian people settled fertile?
Ah, so..
silt deposited by the Tigris and the Euphrates rivers