8 - 10. For questions 8-10 (3 points total), consider the circuit pictured below. The circuit consists of a battery, three identical light bulbs (A, B, C) and three switches (X, Y, Z). Initially switches X and Z are closed, so current can flow through them, while switch Y is open, so no current can flow through it right now. Y Complete the table below. For each light bulb, state whether it becomes brighter (B), dimmer (D), remains equally bright (E) or turns off (O) altogether. Treat each action separately, i.e. assume that the circuit is returned to its original state each time before going on to the next line. Action performed Bulb A Bulb B Bulb C 8. Switch X is opened 9. Switch Y is closed 10. Switch Z is opened