题目内容：
根据以下资料，回答题： In the late years of the nineteenth century．“capital”and“labour”were enlarging and perfec—ting their rival organizations on modem lines．Many an old firm was replaced by a limited liability company with a bureaucracy of salaried managers．The change met the technical requirements of the new age by engaging a large professional element and prevented the decline in efficiency that so commonly spoiled the fortunes of family firms in the second and third generation after the energetic founders．It was moreover a step away from individual initiative，towards collectivism and munici—pal and state—owned business．The railway companies，though still private business managed for the benefit of shareholders，were very unlike old family business．Meanwhile the great municipalities went into business to supply lighting，trams and other services to the taxpayers．
The growth of the limited liability company and municipal business had important conse—quences．Such large，impersonal manipulation of capital and industry greatly increased the numbers and importance of shareholders as a class，an element in national life representing irresponsible wealth detached from the land and the duties of the landowners；and almost equally detached from the responsible management of business．During the nineteenth century，America，Africa，India， Australia and parts of Europe were being developed by British capital，and British shareholders were thus enriched by the world’s movement towards industrialisation．Towns like Boumemouth and Eastboume sprang up to house large“comfortable”classes who had retired on their incomes，and who had no relation to the rest of the community except that of drawing dividends and occa—sionally attending a shareholders’meeting to dictate their orders to the management．On the other hand“shareholdin9”meant leisure and freedom which was used by many of the later Victorians for the highest purpose of a great civilisation．
The“shareholders”as such had no knowledge of the lives，thoughts or needs of employees in the company in which they held shares，and their influence on the relations of capital and labour was not good．The paid manager acting for the company was in more direct relation with the work—ers and their demands，but even he had seldom familiar personal knowledge of the workmen which the employers had often had under the more patriarchal system of the old family business．Indeed the mere size of operations and the number of workmen involved rendered such personal relations impossible．Fortunately，however，the increasing power and organisation of the trade unions，at least in all skilled trades．enabled the workmen to meet on equal terms the managers of the compa—nies who employed them．The cruel discipline of the strike and lockout taught the two parties to re—spect each other’s strength and understand the value of fair negotiation．
The author says that old family firms_______． A．were mined by the younger generations
B．failed for lack of individual initiative
C．lacked efficiency compared with modem companies
D．were able to supply adequate services to taxpayers
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