In the future, marine archaeologists will continually lose out on potentially rich sources of insight into the past. This is because private salvage companies keep the spoils of historical shipwrecks in the hands of private collectors. Two recent discoveries illustrate the contrast between scholarly and private recoveries: a seventeenth-century ship discovered by an archaeologist in the late 1990s has inspired several books and articles. In contrast, only one book has been published about a steamship raised by a private salvage firm in 2003.
Which of the following, if true, would most strengthen the argument above?
A. Most private salvage companies allow marine archaeologists to examine artifacts recovered from shipwrecks before those artifacts are sold to private collectors.
B. Shipwreck discoveries have declined rapidly since the mid-1970s and could run out entirely in about thirty years.
C. It takes several years after any given historical shipwreck is discovered for scholars to begin publishing books and articles about that find.
D. Marine archaeologists’ discoveries of historical shipwrecks often occur during expeditions funded by private donors.
E. Only private salvage companies have the resources to search the deeper and trickier waters where most remaining undiscovered shipwrecks are likely located.