Finally ... Preferred order
Not all answers are equal
1 mark: Parts 1, 2, 3 and 7
2 marks: Parts 4, 5 and 6
Get your marks in first
A very popular strategy is to focus on the parts with 2 marks for a correct answer first before moving on to the rest. Maybe try doing the exam in this order: 4, 5, 6, 2, 3, 1, 7