Greeting Builder

Build a small greeting helper. The main function, createGreeting, should take a person's first name, last name, and time of day, then return one greeting string.

Write these functions:

• formatName(firstName, lastName) should return the first and last name as one string.

• getGreeting(timeOfDay) should return "Good morning", "Good afternoon", or "Good evening".

• createGreeting(firstName, lastName, timeOfDay) should use the other two functions and return the final greeting.

Sample checks:

console.log(createGreeting('Ava', 'Stone', 'morning'));console.log(createGreeting('Noah', 'Kim', 'evening'));console.log(createGreeting('Mina', 'Patel', 'afternoon'));

Expected output:

Good morning, Ava StoneGood evening, Noah KimGood afternoon, Mina Patel

Your functions should return strings. Use console.log only to test your answer.