C) punish illegal dealings in housing.

C）惩罚非法买卖房屋的行为。

She investigated these illegal business dealings and wrote about them for a magazine called McClure's.

她调查了这些非法的商业运作，并在麦克卢尔杂志发表了调查的发现。

His company, the Trump Organization, is under criminal investigation on suspicions of fraud and other illegal business dealings.

他的公司特朗普集团因涉嫌欺诈和其他非法商业交易，正在接受刑事调查。

But it now seems that he was imprisoned because he was getting into illegal arms dealings.

但现在看来，他是因为参与非法军火交易而入狱的。

The case began in nineteen-oh-six. In nineteen eleven, the Supreme Court of the United States ruled against Standard Oil because of its illegal dealings.

这个案件开始于1906年。1911年，由于标准石油公司的非法交易，美国最高法院做出了不利于该公司的裁决。