Question: If the method is invoked as foo(7), what is returned? public static int foo(int n) { if (n <3) return n; else return foo (n-2)

If the method is invoked as foo(7), what is returned?

public static int foo(int n) { if (n<3)

return n;

else

return foo (n-2) + n;

}

a)15 b)Infinite recursion c)16 d)3 e)N.A.

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