An experiment consists of rolling a die and then tossing a coin once if the number on the die is even. If the number on the die is odd, the coin is tossed twice. Write the sample space for this experiment.

Explanation

To solve the problem, we need to determine the sample space for the given experiment, which involves rolling a die and tossing a coin based on the outcome of the die. Let's break it down step by step.

### Step 1: Identify the outcomes of rolling a die
When rolling a die, the possible outcomes are:
- 1
- 2
- 3
- 4
...