This the art of painting and calligraphy is a very important thing to be a good artist
Answer:
Dorothea Lange (May 26, 1895 – October 11, 1965) was an American documentary photographer and photojournalist, best known for her Depression-era work for the Farm Security Administration (FSA).
Explanation:
Manual focus might or might not be important. Very few subjects give you time to photograph them.
Anticipation is a good answer. Mosts sports photos are taken because the cameraman/woman is either a good editor or he/she understands the game well enough to know what will happen.
I don't know that people have to know who you are especially if you are taking pictures of animals or vegetation.
I have enough doubt that you can't pick the last one. So B.