OG12 CR122题目的解释是不是写错了?

orangemoo

复习中发现og的解释和远题有出入,在下不才,不排除读错的可能,请大家忙帮看一下
问题主要是这一句:
原题:
" SinceBorodiadroppedalltariffsonVernlandiantelevisionsthreeyearsago,thenumberof
televisionssoldannuallyinBorodiahasnotchanged.However,recentstatisticsshowadropinthenumberof
televisionassemblersinBorodia.. "
题目说B撤消了针对V的关税.
而解释是这么写的:
"Television assemblers in Vernland are paid less than those in neighboring Borodia. The
number of televisions sold in Borodia has not dropped since its tariffs on Borodian TVs
were lowered three years ago, but the number of TV assemblers in Borodia has. So TV
imports from Vernland have likely increased."
"在B地区销售电视机的数量没有下降,自从its关税针对于B电视的下调了."

这里的its应该指的是V吧,可明明是B撤消了对V的关税,怎么会颠倒过来呢?