A retirement plans funded for workers by corporations, administered and commercial banks are classified as

retirement funds
pension funds
future funds
workers funds

The correct answer is: A. retirement funds.

A retirement fund is a financial account that is set up to provide income during retirement. It can be funded by the individual, their employer, or both. Retirement funds can be invested in a variety of assets, such as stocks, bonds, and mutual funds.

Pension funds are a type of retirement fund that is funded by an employer. The employer contributes money to the fund on behalf of their employees. The money in the fund is then invested and used to provide income to the employees when they retire.

Future funds are a type of retirement fund that is designed to provide income for a specific period of time, such as 20 years. The money in the fund is invested and used to provide income to the investor during that time period.

Workers funds are a type of retirement fund that is funded by the employees themselves. The employees contribute money to the fund on a regular basis. The money in the fund is then invested and used to provide income to the employees when they retire.

In conclusion, the correct answer is: A. retirement funds.