Question

_______ is a group of people who agree to save their money together and to make loans to each other at a relatively low rate of interest. 

A. investment firm   B. mutual fund   C. commercial bank   D. credit union

Answer 1

A. investment firm.
I don't like how there's a character limit.

Answer 2

Credit Union is a group of people who agree to save their money together and to make loans to each other at a relatively low rate of interest.