I think the answer might be D
I believe that the answer is negative space.
They make up too $76,300 in 2011 workers in the occupation earned $38.13 an hour on average. Architects in the top ten percent of the pay scale earned more than $119.410 a year. and chose in the bottom 10 percent made less than $44,030.
~Hope This Helped you~
A comics even though these are old but there is some that are still being made today it gives you a visual and reading about what who where and why is happening.