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.
Contrasting colors. You focus on the person with the umbrella because it's a black figure against a white background.
A variety of art movements occurred during this time, including Classicism, Symbolism, and Futurism.
Your answer choice should be all of the above