A government is considering improving the rail links in its country. It also has to choose one of four high-speed routes. The benefits and costs of each route are shown below. private benefits $bn external benefits $bn private costs $bn external costs $bn A 14 20 0.4 0.1 B 16 22 1.6 0.4 C 18 12 0.2 1 D 20 18 2 4
- Which route should be chosen? A B C D[1]
Mark scheme
Marking points from the official mark scheme (Feb/Mar 2019). The mark or mark type is shown in brackets.
- [1] B
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