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What is the primary reason why the ballast water management regulations exist as applicable to vessels equipped with ballast tanks operating in U.S. waters?
A) Prevent invasion of non-indigenous foreign marine species into U.S. waters.
B) Prevent oil pollution of environmentally sensitive areas within U.S. waters.
C) Prevent changes in salinity or salt content of coastal U.S. waters.
D) Prevent sedimentary deposits in ports and harbor areas of U.S. waters.
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