Which of the Following Would Be True for the Net

Multiple Choice

Which of the following would be true for the net radiation balance in a midlatitude location?

A) Net R is constant throughout the year.
B) There is a surplus of Net R during the summer and a deficit during the winter.
C) There is a deficit of Net R during the summer and a surplus during the winter.
D) The season at which surpluses and deficits occur varies from one year to the next.