An investor, such as a bank, may prefer to invest in securities backed by a pool of mortgages purchased in the secondary market rather than in an equal dollar amount of mortgage loans because: a. mortgage backed securities eliminate prepayment risk for the investor.
b. mortgage backed securities diversify credit risk for the investor.
c. mortgage backed securities offer higher yields than individual mortgages.
d. mortgage backed securities returns are tax-exempt.

b. mortgage backed securities diversify credit risk for the investor.

Explanation:

An investor, such as a bank, may prefer to invest in securities backed by a pool of mortgages purchased in the secondary market rather than in an equal dollar amount of mortgage loans because mortgage backed securities diversify credit risk for the investor.

In Mortgage Backed Securities, credit risk is diversified as there are many borrowers and investors between whom credit risk diversifies. So that makes investor such as bank prefer the option.

the correct answer option is b. a single paragraph.

explanation:

when you are thinking about paragraph​ topics, you should always choose a subject that can be adequately addressed in a single paragraph.

a paragraph is a piece of writing consisting of a few sentences that deal with a single theme. it has only a single idea that the paragraph revolves around and talks about.

so a paragraph topic must be chosen wisely where a single idea can be communicated in a single paragraph.

the answer is b for dog