If the terms of a sequence are \(t_1, t_2, t_3, \ldots, t_n,\) what is the value of \(n?\)

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If the terms of a sequence are \(t_1, t_2, t_3, \ldots, t_n,\) what is the value of \(n?\)

(1) The sum of the \(n\) terms is \(3,124.\)

(2) The average (arithmetic mean) of the \(n\) terms is \(4.\)

Answer: C

Source: GMAT Prep