Read the passage and answer the question.

Once there was a severe drought. There was little water in Tony’s well, and he didn’t know what would happen to the fruit trees in his garden. Just then, he noticed three men looking intently at his house. He was certain that the three were planning to rob his house. He acted quickly. He shouted out to his son, “My son, due to the drought, money has become scarce. There are many thieves. Let us protect our valuables, and put all of our jewels in a box and throw them into the well. They will be safe there.” He quickly told his son to put some large stones in a box and throw them into the well. The thieves heard the sound of the box falling into the well and were happy.

That night they came to the well. The box was heavy and had landed deep down in the well. To get it, they would have to take out some of the water. They started drawing water from the well and pouring it onto the ground. Tony had made arrangements to make sure that the water reached his fruit trees. He had channels leading from the well to each of the trees.

By the time thieves found the box, they had drawn out enough water to water the trees. It was almost dawn. Tony sent for the soldiers, and just as the thieves were trying to open the box, they were caught red-handed.

Which detail in the above story tells us that the country was going through a difficult time?