Title: MP3.
Question: What did encoders base the encoding rate for each frame on?

Title: Pharmaceutical industry.
Question: In what year was a report made to reduce the burdens of drug development?

Title: Bras%C3%ADlia.
Question: What rights did Brasilia gain in 1988?

Title: American Idol.
Question:
How many CDS were sold by Idol contestants up to 2010?