Question: What return type should the method below have in its method signature to make it compile? public createGreeting ( String name, boolean isLong ) {

What return type should the method below have in its method signature to make it
compile?
public
createGreeting(String name, boolean isLong){
if (isLong){
return "Welcome, "+ name +". We have waited a long time for you.";
}
return "Hi,"+ name +".";
}
What return type should the method below have in

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