Compare 7 x 103 and 2 x 103.

A) 7 x 103 is 3.5 times larger than 2 x 103
B) 7 x 103 is twice as large as 2 x 103
C) 7 x 103 is 3 times larger than 2 x 103
D) 7 x 103 is 5 times larger than 2 x 103