Currently, y percent of the members on the finance committee are women and next month, z percent of the men on the finance committee will resign. If no other personnel changes occur, then after the resignations next month, the men who remain on the finance committee will represent what percent of the total finance committee members?
A. 100(100−z)(100−y)1002−z(100−y)100(1 00−z)(100−y)1002−z(100−y)
B. (100−z)(100−y)100(100−z)(100−y)100< br /> C. (100−z)(100−y)(100−z)(100−y)
D. zy100−zzy100−z
E. z(100−y)100

Google started as one of many internet search engines, amazon started as an online book seller, and ebay began as a site where people could sell used personal items in auctions. these firms have grown to be so large and dominant that they are facing antitrust scrutiny from competition regulators in the us and elsewhere. did these online giants grow by fairly beating competition, or did they use unfair advantages? are there any clouds on the horizon for these firms -- could they face diseconomies of scale or diseconomies of scope as they continue to grow? if so, what factors may limit their continued growth?