I can give you my take on it:
In command economies the quantity and more importantly the prize of the products is decided by the government and not by the people in production. As a result, people in the production can't have the motivation of producing more, as they won't benefit from it. So command economy encourages low motivation among the workers (i believe this was the case in the Eastern Block)
Answer:
Director Robert Mulligan decided to film To Kill A Mockingbird (1962) in black and white, though color technology was widely used at the time. The black and white film allows the audience to see those divisions more clearly and to experience them as the characters in the movie are experiencing them.
The correct answer is Humanities
Explanation: The study of how people process and document the human experience