Answer: Credit Union
Step-by-step explanation:
Mike and Molly are making use of a credit union type of financial institution.
A credit union type of financial institution makes use of money of joint members deposited to give loans to members within the same group. The money they credit to members within the group is the money that would have been profit to other group members. So, instead of taking their profit home individually, they are given out on loan to members within the group. The purpose of this credit loan type of financial institution is to encourage members to save and to easily access loans.