Two Heaters Are Plugged into the Same 120-V AC Outlet

Multiple Choice

Two heaters are plugged into the same 120-V AC outlet.If one heater is rated at 1100 W,then what can be the maximum rating of the second heater in order not to exceed the 20 A trip rating on the circuit?

A) 1100 W
B) 1300 W
C) 1200 W
D) 2400 W
E) 920 W