Business functions are like different jobs that a business must do to work properly. Just like how you have different chores at home like brushing your teeth, making your bed, and washing dishes, businesses have different functions that they need to complete to be successful.
One of the most important functions is called "sales", which means selling the products or services that the business makes. This is like when you sell your old toys in a garage sale to make some money.
Another important function is "marketing", which means promoting the business and its products or services to people who might be interested in buying them. This is like making a cool sign for your garage sale to attract more people.
"Accounting" is another function that helps a business keep track of their money. This is like when your parents keep track of how much allowance they have given you and how much you have spent.
"Human resources" is the function that deals with finding, hiring, and training employees to work for the business. This is like when your parents hire a babysitter or tutor to help you at home.
Finally, "operations" is the function that deals with making sure that the products or services the business offers are made or provided efficiently and effectively. This is like when you make sure that your toys are organized and easy to find when you want to play with them.
All of these functions are important for a business to be successful, just like how all of your chores help keep your home running smoothly.