Which step is the first one in the social security process?
a. investment
b. payout
c. retirement
d. payroll tax

d. payroll tax

Explanation:

Although the term is known, not everyone knows what Social Security is. Well, Social Security is a social insurance in which the worker participates through monthly contributions through the payroll tax. The benefit of this contribution is to guarantee the insured worker an income when he can no longer work - that is, retire. In other words, social security is the public system that guarantees workers' pensions.

payroll tax

Explanation:

d) in the state of iowa

i see, would you mind putting it as one?