QUES: There are also open compression formats like Opus and Vorbis that are available free of charge and without any known patent restrictions. Some of the newer audio compression formats, such as AAC, WMA Pro and Vorbis, are free of some limitations inherent to the MP3 format that cannot be overcome by any MP3 encoder.

How can one obtain an open compression format such as Opus or Vorbis?
What is the answer?
ANS: available free of charge
QUES: In addition to concerns over subsidies, the cotton industries of some countries are criticized for employing child labor and damaging workers' health by exposure to pesticides used in production. The Environmental Justice Foundation has campaigned against the prevalent use of forced child and adult labor in cotton production in Uzbekistan, the world's third largest cotton exporter. The international production and trade situation has led to "fair trade" cotton clothing and footwear, joining a rapidly growing market for organic clothing, fair fashion or "ethical fashion". The fair trade system was initiated in 2005 with producers from Cameroon, Mali and Senegal.

Where does Uzbekistan rank as a cotton exporter?
What is the answer?
ANS: third largest
QUES: NAACP had many problem's with JFK's "token" proposal. They wanted jobs. One day after the order took effect, NAACP labor secretary Herbert Hill filed complaints against the hiring and promoting practices of Lockheed Aircraft Corporation. Lockheed was doing business with the Defense Department on the first billion-dollar contract. Due to taxpayer-funding being 90% of Lockheed's business, along with disproportionate hiring practices, black workers charged Lockheed with "overt discrimination." Lockheed signed an agreement with Vice President Johnson that pledged an "aggressive seeking out for more qualified minority candidates for technical and skill positions.:63–64 This agreement was the administration's model for a "plan of progress." Johnson and his assistants soon pressured other defense contractors, including Boeing and General Electric, to sign similar voluntary agreements indicating plans for progress. However, these plans were just that, voluntary. Many corporations in the South, still afflicted with Jim Crow laws, largely ignored the federal recommendations.:63–64

Who did Lockheed sign an agreement with to seek out more minority workers?
What is the answer?
ANS:
Vice President Johnson