Q: In September 2015, Amazon announced the release of the Fire 7, priced at US $49.99 for the 8GB version that displays advertisements on the lock screen. As of March 2016 it was the lowest-priced Amazon tablet. In June 2016, its price was dropped briefly to US $39.99. This fifth generation tablet includes for the first time a micro SD card slot for extra storage.

Answer this question: when did the amazon fire 7 come out?
A: September 2015
Explain how we arrive at this answer: 
Explanation: The relevant information is: In September 2015, Amazon announced the release of the Fire 7, priced at US $49.99 for the 8GB version that displays advertisements on the lock screen.