The ___ operator could be used, in some situations, to simplify nested selection structures. NOT AND OR All of these None of these

The **`AND`**, **`OR`**, and **`NOT`** operators can all be used to simplify nested selection structures in programming. Here's how each can contribute: 1. **`AND` Operator**: Combines multiple conditions that must all be true. For example: ```python if condition1 and condition2: # execute code ``` This replaces nested `if` statements checking both `condition1` and `condition2`. 2. **`OR` Operator**: Allows for alternative conditions where at least one must be true. For example: ```python if condition1 or condition2: # execute code ``` This simplifies scenarios where you want to execute code if either `condition1` or `condition2` is true. 3. **`NOT` Operator**: Negates a condition, allowing for more straightforward logic. For example: ```python if not condition1: # execute code ``` This can replace nested conditions that check for the absence of a condition. By effectively using these logical operators, you can make your code more readable and maintainable by reducing the complexity of nested conditional statements. **Answer:** All of these