The correct answer is: Both I and II follow.
The government of country X has recently announced several concessions and offered attractive package tours for foreign visitors. This suggests that the government is serious in attracting tourists. It is also likely that more number of foreign tourists will visit the country as a result of these measures.
However, it is important to note that there are other factors that can affect the number of tourists visiting a country, such as the country’s economy, political stability, and security situation. Therefore, it is not possible to say with certainty that the number of foreign tourists visiting country X will definitely increase as a result of the government’s measures.
Nevertheless, the government’s measures are a positive step in attracting more tourists to the country.