1 month - Year 12 ATAR - Modern History - Unit 3 + 4 $120.00 GET IT NOW Access this course for 30 days/1 month. 6 Months - Year 12 ATAR - Modern History - Unit 3 + 4 $170.00 GET IT NOW Access to this course for 6 months. 12 Months - Year 12 ATAR - Modern History - Unit 3 + 4 $230.00 GET IT NOW Access to this course for 12 months.