CMFAS M8 Types of CIS & Fund Structures question: dealing costs created by large

Under single pricing, how are the dealing costs created by large investor flows typically recovered so remaining investors are not diluted?

• A Through a swing pricing or dilution adjustment borne by the transacting investors
• B By quoting a permanently higher offer price and a lower bid price, as in dual pricing
• C By spreading the costs across every investor equally through the annual management fee
• D By suspending forward pricing and dealing at the last published historic price