What’s good about functions?

What’s good about functions?#

## Which of the following is true about functions? 1. [ ] They group code that gets executed multiple times to avoid duplicating code 2. [ ] They help organize your code to make it easier to read, write, debug, and modify 3. [ ] They make writing code easier for others since they don't need to know how a function works to use it 4. [x] All of the above