Three Baltic countries(Lithuania, Latvia, Estonia) and 5 Scandinavian countries (Finland, Sweden, Denmark, Iceland, Norway) belong to Europe according to their geographic location. And there are 3 countries (US. Canada and Mexico), known as North American countries.[The answers of the following questions are integers.Put the answer only.Don't use space.decimal points.comma etc] i. If you are given a golden opportunity to travel to 3 countries out of the 11 named above, how many ways can you choose to travel, those countries? ii. If you choose the 3 countries from all three regions(one country from Baltic,one from Scandinavian and one from North America), how many different ways can you travel now? iii. If you are given a condition that you have to travel 3 countries from either Europe or North America (you can not travel to both of the continents), how many ways can you travel to 3 countries now? iv.Forget about the previous answer.If you plan on visiting AT LEAST one Scandinavian country.how many different ways to travel to 3 countries ?