The investor. This is because he makes money out of investing in businesses, and if things change then he might not be able to make money like he did before
B because it was the best answer
The answer for this would be FASTER. Compared to the past, the rates of soil erosion at present is faster. This is due to the increasing activities of humans that affected the quality of the soil. For example, deforestation. Because people have been occupying space now, they had to cut more trees and this contributes to soil erosion. Hope this helps.