Question

Assume the variable big references a string. Write a statement that converts the string it references to lowercase and assigns the converted string to the variable little.

Short answer

Answer: In Python, you can use the `str.lower()` function to convert a string to lowercase. To assign the result to another variable, follow this statement: ```python little = big.lower() ``` Here, 'big' is the original string that needs to be converted, and 'little' is the new variable containing the lowercase version of the original string.

Step-by-step solution

Identifying the method for string conversion

The method to convert a string to lowercase in Python is `str.lower()` function. It takes a string as input and returns a new string with all characters converted to lowercase. No arguments are required for this function.

Write the statement for string conversion and variable assignment

Given the variable big that contains a string to be converted, we need to convert it to lowercase using the str.lower() function and assign the result to another variable little. Here's the statement that does this: ```python little = big.lower() ```