Calculate the contribution bases in the General Social Security Regime in the month of March 2023 of a worker in the professional group of officer 3a (contribution group 09), with the following remunerations according to the collective agreement applicable in the company :-

Basic salary: €45

- Plus assistance €8 working day

- Voluntary and absorbable supplement: €10 working day

- Supplement to agreement account: €6 working day - Overtime: €20/hour -

There are 3 extraordinary payments of the amount of 30 days of the base salary.

It must be taken into account that the worker will work 15 overtime hours and that, according to the collective agreement, they are entitled to health insurance that includes their spouse and two children, with a premium amount per insured of €500/year. She is also entitled to a €300 gift card that is delivered at Christmas. Due to travel to carry out work in the same town where the work center is located, they are paid €30 for the cost of 45 km, and €180 for the cost of meals for 15 days. March 2023 business days: 23 days.