Use the sentence to answer the question.

Question

Opals can be worth a lot of money.

Which piece of evidence supports this inference?

(1 point)
Responses

In the heat of day, people are nowhere to be found, each hidden in a dugout or an opal mine.
In the heat of day, people are nowhere to be found, each hidden in a dugout or an opal mine.

Coober Pedy is one of the least accessible towns in Australia, which is probably why it gained a reputation as the place where outlaws went to hide.
Coober Pedy is one of the least accessible towns in Australia, which is probably why it gained a reputation as the place where outlaws went to hide.

Tourists sit on the hot, dusty earth for hours in search of opals, hoping that what they find might let them retire early.
Tourists sit on the hot, dusty earth for hours in search of opals, hoping that what they find might let them retire early.

One of Coober Pedy's most popular destinations, the mine provides visitors with an opportunity to learn about the struggles of early miners.

Answer 1

The piece of evidence that supports the inference that opals can be worth a lot of money is:

"Tourists sit on the hot, dusty earth for hours in search of opals, hoping that what they find might let them retire early."

This suggests that people believe opals have significant monetary value, as they are willing to spend time and effort searching for them in the hopes of financial gain.