Neco 2021 Civic Education Question 10

Under the Cultism Prevention Act, a student is convicted of three offences: (i) membership of a prohibited cult - punishable by 2\,years imprisonment and a fine of \u20A6200,000; (ii) recruitment of minors - punishable by 3\,years imprisonment and a fine of \u20A6300,000; (iii) possession of illegal weapons - punishable by 4\,years imprisonment and a fine of \u20A6500,000. The Act provides that when multiple offences are sentenced, the imprisonment terms are to be served concurrently, but all fines are additive. However, any conviction involving possession of weapons carries an additional mandatory 1\,year imprisonment that is to be added to the total term (not concurrent). What is the total effective imprisonment term and the total fine the student must pay?