pre-tax medical expense account unreimbursed medical expense account flexible spending account flexible pre-tax account none of the above > Question 20 2 pts Assuming the 6S and the wife is age 65 and all other things being equal, which of the following annuities would pay the highest initial monthly benefit payment (assume both husband and wife are still living)? joint and survivor annuity O single life annuity on the wife single life annuity on the husband unable to answer because payments from joint and survivor annuities cannot be compared to single life annuities Question 21 2 pt The way in which unnamed children could be listed as joint beneficiaries would be through a class beneficiary designation