Question: javascript What is the message in the alert popup when the function is called below? function greeter(greeting) { return function(person){ alert(greeting + ', + person);

javascript

javascript What is the message in the alert popup when the function

What is the message in the alert popup when the function is called below? function greeter(greeting) { return function(person){ alert(greeting + ', + person); }; } (greeter('Welcome'))('Riley'); Welcome, undefined Welcome, Riley undefined, Riley Undefined undefined

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