If a = 3 Times 10 to the Power of Negative

Multiple Choice

If A = 3 times 10 to the power of negative 6, and B = 2 times 10 to the power of 5, what is the product of A times B?

A) 6 times 10 to the power of negative 1
B) 6 times 10 to the power of 1
C) 6 times 10 to the power of 11
D) 6 times 10 to the power of 30
E) none of the above