有道题看不懂。。求解答

ddcczzppgod

Finding of a survey of Systemsmagazine subscribers:  Thirty percent ofall merchandise orders placed by subscribers in response to advertisements inthe magazine last year were placed by subscribers under age thirty-five.

Finding of a survey of advertisersin Systems magazine:  Most of themerchandise orders placed in response to advertisements in Systems last yearwere placed by people under age thirty-five.

这两句话是什么意思啊。。求大神解答一下

GILBERT-TONG

在对杂志广告有回应从而订购商品下单的人中，有35%的人年龄小于35岁，第二句类似啦

ddcczzppgod

GILBERT-TONG 发表于 2014-7-8 22:22
在对杂志广告有回应从而订购商品下单的人中，有35%的人年龄小于35岁，第二句类似啦 ...

题中的 place 是什么意思，怎么解释？