A heater transfers energy at a rate of 0.80 kW for 2.5 minutes2.5\ \mathrm{minutes}2.5 minutes. What is the total energy transferred?
2000 kJ2000\ \mathrm{kJ}2000 kJ
32 kJ32\ \mathrm{kJ}32 kJ
2.0 kJ2.0\ \mathrm{kJ}2.0 kJ
120 kJ120\ \mathrm{kJ}120 kJ