Stock A is expected to return 12 percent in a normal economy and lose 7 percent in a recession. Stock B is expected to return 8 percent in a normal economy and 2 percent in a recession. The probability of the economy being normal is 80 percent and the probability of a recession is 20 percent. What is the covariance of these two securities?

A) .004203

B) .004115

C) .003280

D) .003876

E) .003915