快考试了，求助一道GWD逻辑 GWD-7-Q30

白冬冬

1.    GWD-7-Q30 Printwell’s Ink Jet Division manufacturesink-jet printers喷墨打印机and the inkcartridges墨盒 theyuse.  Sales of its ink-jet printers haveincreased.  Monthly revenues from thosesales, however, have not increased, because competition has forced Printwell tocut the prices of its printers. Unfortunately, Printwell has been unable to bring down the cost ofmanufacturing a printer.  Thus, despite theincrease in printer sales, the Ink Jet Division must be providing the companywith much smaller thanit used to.
Which of the following, if true, mostseriously weakens the argument?
A.     Ink-jet printers in regular usefrequently need new ink cartridges, and Printwell’s printers only acceptPrintwell’s ink cartridges.
B.    Unlike some competing companies,Printwell sells all of its printers through retailers, and these retailers’costs account for a sizable proportion of the printers’ ultimate retail price.
C.    Some printer manufacturers have beenforced to reduce the sale price of their ink-jet printers even more thanPrintwell has.
D.    In the past year, no competingmanufacturer of ink-jet printers has had as great an increase in unit sales ofprinters as Printwell has.
E.    In the past year, sales of Printwell’sink-jet printers have increased more than sales of any other type of printermade by Printwell.
（A）
逻辑链：手段目的题      
背景：P公司收入不增加因为售价被降低。（且成本不能降低）
手段：即使销量大，也要通过降低商品的生产数，提高收入
楼主的问题是题中绿色底的文字意思：理解为：降低该部门一切生产吗？
因为这里省略了某个名词： with much smaller than it used to。    即，what is smaller?  
如果理解为降低一切商品的产量，那么A就是正确的。
求证楼主的思路是否正确？谢谢回复！！

happygirlemily

确实是产量的意思

白冬冬

好的，谢谢LS~加油1！~