Final answer:
South Korea and Saudi Arabia are both high context cultures. Sweden is considered one of the most liberal countries in terms of attitudes toward sex.
Step-by-step explanation:
The question is regarding high context cultures, which are societies where people have close connections over a long period, and thus many aspects of cultural behavior are not made explicit because most members know what to do and think from the context of the situation.
Among the options provided, South Korea and Saudi Arabia are both considered high-context cultures, where communication relies on underlying factors such as relations, setting, and cultural norms rather than solely on explicit words.
Regarding the question of which country is most liberal in its attitudes toward sex, Sweden has a reputation for being very open and liberal in its approach to sexuality. Different societal norms and cultural attitudes towards sex highlight the complexity and diversity of what is considered acceptable in various parts of the world.