Express the product of 0.0014 and 0.011 in standard form

A.
1.54 x 10^{2} 
B.
1.54 x 10^{3} 
C.
1.54 x 10^{4} 
D.
1.54 x 10^{5}
Correct Answer: Option D
Explanation
(0.0014 = 1.4 times 10^{3})
(0.011 = 1.1 times 10^{2})
(therefore 0.0014 times 0.011 = 1.4 times 10^{3} times 1.1 times 10^{2})
= (1.54 times 10^{5})