Which factor supports maintaining a dual income?

rising education costs

opportunity cost

nuclear family planning

opening a joint bank account

The solution is to open joint bank account. Joint account will allow you to deposit or withdraw cash from your dual income without any fear that one account will get lost. This will help you manage your money and also share it to one of your family members. Your income is safe with you having a joint account because you can monitor it in one transaction only.

opening a joint bank account is the correct answer.

Explanation:

opening a joint bank account factor supports maintaining a dual income.

A joint account is an account that can be shared by two or more.A member of the joint account can do withdraw and deposit.A joint bank account is a good choice to maintain finances.Joint account can be easier to trace the income and savings can be done in the same place.Thus In a joint account, the money we can save combinedly and this support in maintaining a dual income.