Earl has been employed by Flash Ltd for the past 20 years. During that time he has also invested in the company in the form of shares and debentures. Earl owns 5,000 ordinary shares in Flash Ltd. The shares are of ￡1 nominal value and are paid up to the extent of 75%. The debentures, to the value of ￡5,000, are secured by a fixed charge against the land on which Flash Ltd’s factory is built.In April it was announced that Flash Ltd was going into immediate insolvent liquidation, owing considerable amounts of money to trade creditors. As a result of the suddenness of the decision to liquidate the company, none of the employees received their last month’s wages. In Earl’s case this amounted to ￡2,000.Required:Advise Earl as to his rights and liabilities in relation to Flash Ltd in regard to:

(a) his unpaid wages; (3 marks)

某体育场设有照明设施和管理用房，其场地灯光布置采用四塔照明方式，其中灯塔位置如如图所示，灯塔距场地中心点水平距离为103m，场地照明灯具采用金属卤化物灯，请回答下列问题：

假设场地面积为17360m²，要求场地水平面上的平均照度为1600lx，场地照明灯具采用2000W金属卤化物灯，光源光通量为2000001m，镇流器功率为光源功率的10%，灯具效率为0.8，利用系数取0.8，灯具维护系数取0.7，计算场地照明总功率为下列哪项数值不考虑四塔的灯数量均等）（）。

A．385kW

B．550kW

C．682kW

D．781kW