AMC8 1993 Problem 4

Past Contests AMC8 AMC 8 - 1993
1

1000 \times 1993 \times 0.1993 \times 10=

Answer Choices
A. 1.993 \times 10^{3}
B. 1993.1993
C. (199.3)^{2}
D. 1,993,001.993
E. (1993)^{2}