Sentences a-g below have been removed from the article. Decide which sentence belongs in each gap. One sentence is extra.

1 d Rural, isolated areas almost always have higher levels of poverty and disease.
2 b Ten men would stand on either side of the broken span and pull themselves across.
3 g 'Now they can trade, get to hospitals and schools on the other side, and see family members they haven't seen for years.'
4 a Being appropriate to the community is key - one size does not fit all.