Answer: When financing a purchase of securities, financial institutions often sell the repo to avoid putting up full purchase price for the securities.

The correct statement for the manager to present to the class is C: "When financing a purchase of securities, financial institutions often sell the repo to avoid putting up full purchase price for the securities." This is because in a repurchase agreement (repo), one party sells securities to another and agrees to repurchase them at a later date, typically at a higher price. This allows the seller to obtain immediate funds without having to pay the full purchase price upfront, which is useful for financing purposes. Option A is incorrect because a trader who wants to short a bond would enter into a reverse repurchase agreement (reverse repo), not a repo. In a reverse repo, the trader is essentially lending money and receiving the bond as collateral. Option B is incorrect because margin calls are indeed common in repo transactions. If the value of the collateral falls below a certain threshold, the borrower may be required to provide additional collateral or repay part of the loan. Option D is incorrect because money market mutual funds typically enter into reverse repo agreements, not repos, to invest in short-term instruments. By doing so, they are effectively lending money and receiving high-quality collateral in return, which provides a relatively safe and liquid investment.

Author: LeetQuiz Editorial Team