NO.PZ2023040301000008
问题如下：
Which of the following financial intermediaries is most likely to provide liquidity service to its clients?
选项：
A.Dealers
Brokers
Exchanges
解释：
The service that dealers provide is liquidity. Liquidity is the ability to buy or sell with low transaction costs when investors want to trade. By allowing their clients to trade when they want to trade, dealers provide liquidity to them
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