Question from the React ⚛️ test

Use props to pass values from the parent to the child, and global variables to pass values from the child to the parent.

Use props to pass values from the parent to the child, and callbacks to pass values from the child to the parent.

Use contexts to pass values from the parent to the child, and API calls to pass values from the child to the parent.

Use props to pass values from the parent to the child, and immutable objects to pass values from the child to the parent.