B, the lender lost money, but Nancy did not.
I believe the answer is professionalism.
Professionalism would also be translated as a set of skills that expected from someone at a certain job position.
In order to obtain those set of skills, Experiences and formal training are the most crucial factors to have.<span />
C. Remote sensing because the imagery is not in direct contact
The African Americans in the north during the mid 1800's were very poor. Most died from illnesses and natural causes. It was a very harsh time for them.