NO.PZ2016032801000028
问题如下：
Carter works for Invest Today, a local asset management firm. A broker that provides Carter with proprietary research through client brokerage arrangements is offering a new trading service. The broker is offering low-fee, execution-only trades to complement its traditional full-service, execution-and-research trades. To entice Carter and other asset managers to send additional business its way, the broker will apply the commissions paid on the new service toward satisfying the brokerage commitment of the prior full-service arrangements. Carter has always been satisfied with the execution provided on the full service trades, and the new low-fee trades are comparable to the fees of other brokers currently used for the accounts that prohibit soft dollar arrangements.
选项：
A.Carter can trade for his accounts that prohibit soft dollar arrangements under the new low-fee trading scheme.
B.Carter cannot use the new trading scheme because the commissions are prohibited by the soft dollar restrictions of the accounts.
C.Carter should trade only through the new low-fee scheme and should increase his trading volume to meet his required commission commitment.
解释：
A is correct.
The question relates to Standard III(A) –Loyalty, Prudence, and Care. Carter believes the broker offers effective execution at a fee that is comparable with those of other brokers, so he is free to use the broker for all accounts. Answer B is incorrect because the accounts that prohibit soft dollar arrangements do not want to fund the purchase of research by Carter. The new trading scheme does not incur additional commissions from clients, so it would not go against the prohibitions. Answer C is incorrect because Carter should not incur unnecessary or excessive "churning" of the portfolios (excessive trading) for the purpose of meeting the brokerage commitments of soft dollar arrangements.
To entice Carter and other asset managers to send additional business its way, the broker will apply the commissions paid on the new service toward satisfying the brokerage commitment of the prior full-service arrangements.这段话怎么理解呢，就是用仅收交易的佣金，提供交易和研究的全方位服务？超额提供服务？
另外comparable 是可比较的意思，在这个上下文里就是相当的意思吗，说明和其他不提供软美元的账户，费率基本一样？
