In 2008, about how many banks participated in the federal reserve system?

12

Explanation

A network of 12 Federal Reserve Banks and 24 branches make up the Federal Reserve System under the general oversight of the Board of Governors. Reserve Banks are the operating arms of the central bank.

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.

answer; manager working long hours; plz check i believe this is correct good luck;