问题如下：
Based on Exhibit 2, the market impact relating to Trade 2, on a per share basis, is closest to:
选项：
A.$0.02.
$0.03.
$0.07.
解释：
A is correct. Market impact, or price impact, is the effect of a trade on transaction prices. After the first trade (Trade 1) was executed at $25.20, Trade 2 was executed at $25.22, which is $0.02 per share higher than the trade price of Trade 1. So, the execution of Trade 1 led to a price impact of $0.02 per share on Trade 2.
老师，这个题目问的是in relating to trade 2， 不是说trade2 带来的market impact 么？
我看题题目问得说的是In relating ，但是解析说是impact on trade 2 ， 要是按照解析这么表达就明确了？In relating感觉有模糊是谁影响谁
