Answer:
Reduces the overall complexity of your program
Allows you to easily call a function from different parts of your program after defining it.
Helps break a problem into logical chunks
Explanation:
In a computer language, a function is the set of instructions that are made for reducing the need to repeat a large amount of data by breaking it into small chunks of codes and giving concise readable human names.
They thus help in reducing the complexity in writing and maintaining the program, Hence they help in breaking it into logical chunks. They can be useful in increasing the reusability of the code. Can be used as a good alternative. Perform a single high-level task.Learn more about the three ways that functions can be useful when.
brainly.com/question/13728820.