which line should giovanni use to report retirement contributions on a 1040? line 13 line 12 line 5a line 1a

which line should giovanni use to report retirement contributions on a 1040? line 13 line 12 line 5a line 1a
Answer
Brief Explanations:
Retirement contributions on a 10 - 40 are typically reported on line 1a. This is based on tax - filing guidelines for reporting retirement - related contributions.
Answer:
line 1a