Who took the photograph above? why was it taken? what was it's purpose?

Ansel Adams is the photographer who tool this picture, He was hired by the Sierra Club to create a book of photographs of American parks. The book was distributed to Congress, and successfully convinced its members to pass legislation that would preserve American parks by creating a number of national parks and preserves.

explanation:

the word bias is often used as a kpop reference. i actually asked the same question when i started listening and exploring kpop. there are many kpop bands, and in each band, people usually have a favorite band member. they refer to their favorite band member as their ‘bias’. if you’re using this word “normally”, it would usually mean prejudice against someone or something.

bias is a prejudice. when we favor or dislike something or someone then it is a bias.

did you know how the same thing is framed influences our decision making. both of these labels say the same thing. there is 20% fat but labeling it differently influences consumer decisions about which one to buy.