A telegraph has 5 arms and each arm is capable of 4 distinct positons, including the position of rest. What is the total number of signals that can be made?

Explanation

To solve the problem of determining the total number of signals that can be made with a telegraph that has 5 arms, each capable of 4 distinct positions (including the position of rest), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the number of arms and positions**:
- We have 5 arms on the telegraph.
- Each arm can be in one of 4 positions.

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