This is false :) aaand sorry they said the answer was to short so im adding this
The answer you are looking for is B
Advantages:
From a conservative or state-based ideology: it is much easier to control population since they rarely receive "strange" ideas or influence from outside. Domestic policies become much more important. In so, it becomes easier to set popular aims targeting citizens.
The country could(historically seen) stand the best defense against outside powers which could try to set an invasion. For example, the Great Wall of China turned out to set a strong defense against Mongols and other menaces along many centuries.
Disadvantages are listed:
Trading with other countries can influence negatively on economic growth, as there is no autonomous country even if it results as big as China.
Trade has become key in today's globalized world, henceforth the need to collaborate or cooperate in economic exchanges is a necessity to keep up the pace in global affairs.
1. Niagara Waterfalls are one of the most beautiful places and sights in the world. It's majesty attracts visitors from all over the world. But still at seeing the Cataratas del Iguazu, the First Lady Eleanor Roosevelt exclaimed: "Poor Niagara" as it paled in comparison.
2. The correct answer here is UNESCO World Heritage. United Nations Educational, Scientific and Cultural Organization declared this a world heritage site in 1984 and thus was declared a site of great importance for the heritage of the human race. It is now protected by the international law.
3. Tren Ecológico de la Selva or in translation Rainforest Ecological Train is an Eco-friendly way to get to the walkways of Argentina, as it is located in Iguazú National Park. The train has a propane locomotive and it is painted all green. The train service is operated by Iguazú Argentina and the track is owned by Iguazú National Park.
