Without using a calculator, decide which would give a significantly smaller value than 2.71 x 10^-2, which would give a significantly larger value, or which would give essentially the same value. A. 2.71 x 10^-2 + 1.00 x 10^-6
B. 2.71 x 10^-2 - 1.00 x 10^-6
C 2.71 x 10^-2 x 1.00 x 10^-6
D. 2.71 x 10^-2 / 1.00 x 10^-6