In this circuit how does the brightness of the identical bulbs compare? Which b

In this circuit how does the brightness of the identical bulbs compare? Which bulb draws most current? Least current?If the power for each bulb is proportional to I2 (current square) & the power consumed by bulb C is 900 watts whatll be the power consumed by bulb A & bulb B compared to bulb C? a) 2 time b) 4 times c) times d) times Values of power consumed? ________________________The bulbs were burned for 10hrs daily. What will the everyday use of each bulb in Kilo-watt-hrs. (Energy = power x Time kilo- watt=1000 watt). Energy for a) Bulb A ______________ b) Bulb B ________________ c) Bulb C _______________ d) Total _______________Whatll be the daily operating cost for each lamp? (Power utility rate= 50cent/kWh) a) Bulb A ______________ b) Bulb B ________________ c) Bulb C _______________