designing a Christmas tree light set, to be strung on a tree in your backyard, that will operate from a 12-V battery. The heavy-duty rechargeable battery you selected can provide a continuous 9A of current at 12 V for a 4-hour period of operation each night before being completely drained. Design a set of lights that are configured in a parallel arrangement that will match the performance specifications of your battery. The resistance of each bulb is 12 ? Design for the case of the maximum number of lights