Question

extreme patience. when treasure - seeking groups finally find a stash of gold or silver, they worry about others discovering it. they quickly move to gather it. sadly, they dont pay attention to disintegrating fragile wooden beams or boxes at the site. they swiftly move pieces of the wreck around as needed to get to the treasures, often unknowingly destroying valuable historical artifacts.
in recent years, the spanish government and key spanish archaeologists have gone back to the mercedes wreck to try and learn more about the historic ship and any of its remaining contents.
reread the paragraph that begins at the bottom of page 2 and ends on page 3.
click or tap one sentence in the paragraph that supports the idea that the efforts of treasure - seeking groups are often done in secret.

Explanation:

The question asks for a sentence showing treasure-seeking groups act in secret. The sentence about their worry of others discovering their found gold/silver and rushing to gather it directly supports this, as secrecy implies hiding their activity from others.

Answer:

When treasure-seeking groups finally find a stash of gold or silver, they worry about others discovering it. They quickly move to gather it.