Answer: i don't know if brainy has that answer try going to a different website just saying .
Answer:c. income must be earned.
Explanation:
This means one is expected to go to work everyday as stated in their contract and when they get there they need to do their work.
One can not go to work and just sit at the office and discuss current affairs with the colleagues unless it is lunch time.
When one works they get paid ,however when they stay at home and not work or go to work they can not expect to be paid .
Since they are white, they may represent purity or innocence!
