题目选项分析

Over the past decade, the average number of seats added to a manufacturer’s most popular model of jet was greater than what the jet manufacturing industry average did for this period, but their seat width and legroom area shrank faster than other manufacturers.

Over the past decade, the average number of seats added to a manufacturer’s most popular model of jet was greater than what the jet manufacturing industry average did for this period, but their seat width and legroom area shrank faster than other manufacturers.