Why did francis townsend propose a new federal pension program? check all that apply. a. many retired americans did not have enough income to live on. b. most americans already had pensions, but they needed better coverage. c. many americans did not earn pensions through their jobs. d. pensioners needed to retire so that more jobs would be available for younger americans.

Which of the following is an example of how the principle of beneficence can be applied to a study employing human subjects? providing detailed information about the study and obtaining the subject's consent to participate. ensuring that the selection of subjects includes people from all segments of the population. ensuring that persons with diminished autonomy are protected. determining that the study has a maximization of benefits and a minimization of risks.