AMC 8 1986 Problem 4

The product $(1.8)(40.3+.07)$ is closest to $\text{(A)}\ 7 \text{(B)}\ 42 \text{(C)}\ 74 \text{(D)}\ 84 \text{(E)}\ 737$

Dataset text NuminaMath-1.5. Quoted with source.

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