The Figure Shows Variation of the Current Through the Heating

Multiple Choice

The figure shows variation of the current through the heating element with time in an iron when it is plugged into a standard 120 V, 60 Hz outlet.
-If t₁ = 0.050 s, what is the value of t₂? Note: The origin for the graph is not necessarily at t = 0 s.

A) 0.067 s
B) 0.079 s
C) 0.10 s
D) 0.60 s
E) 61 s