The statement above is based on the assumption that improved labour standards, economic achievement and social security are not always possible. The correct option is A. It can be seen from the passage that the collaboration of all countries is needed in order to secure for all improved standards, economic achievement and social security; which means that without collaboration, these things will not be achievable.
Odysseus speaks to Elpenor, one of his crewmen, who died after falling asleep on and falling from the roof of Circe's house.
Robinson Crusoe said he lived in fear for two years after seeing the footprint in the sand.
