For a customer thinking about purchasing a high-income bond mutual fund, which of the following...

High-income bond mutual funds typically invest in lower-rated (junk) bonds that offer higher yields. These bonds are exposed to significant credit risk, as issuers may default on their payments.

A is correct because credit risk is the primary concern with high-yield bonds.

B is incorrect as political risk is more relevant for international investments.

C is incorrect because taxability risk is not specific to bond mutual funds.

D is incorrect because purchasing power risk is more relevant for fixed-income investments during inflationary periods but is not the primary risk here.