Which piece of evidence supports the inference

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

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.

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

1 answer

The piece of evidence that supports the inference about the struggles of early miners is:

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

This sentence highlights the tough conditions that miners faced, suggesting that the extreme heat drove them underground for respite, indicative of the hardships encountered by those who were mining for opals in the area.