Use the excerpt from “Big Water” to answer the question. What details from the text explicitly support the inference that the men on the dock work together frequently? Select the two correct answers.

They have callused hands. They have callused hands. They work without needing to speak. They work without needing to speak. The move like a machine. The move like a machine. They speak different languages. They speak different languages. They have untamed beards.

The two correct answers are:

- They work without needing to speak.
- They move like a machine.

The details from the text that explicitly support the inference that the men on the dock work together frequently are:

1) They work without needing to speak: This suggests that they are familiar with each other's actions and can anticipate each other's tasks without verbal communication, indicating a strong working relationship.

2) They move like a machine: This implies that their actions are synchronized and coordinated, further suggesting that they have worked together often and have developed a smooth workflow.

Therefore, the correct answers are:
- They work without needing to speak.
- They move like a machine.

To answer this question, we need to look for specific details in the text that explicitly support the inference that the men on the dock work together frequently.

From the given options, the two correct answers are:

1. They work without needing to speak.
This detail suggests that the men are accustomed to working together and have developed an understanding or unspoken communication that allows them to work efficiently without verbal instructions.

2. They move like a machine.
This detail indicates that the men are synchronized in their movements, suggesting a high level of coordination and familiarity with each other's actions. It implies that they have likely worked together extensively to develop such synchronized movements.

The other options such as "They have callused hands," "They speak different languages," and "They have untamed beards" do not explicitly provide evidence that supports the inference that the men on the dock work together frequently.