Hi there
if multipl both a) and b)
if just one then it is a)
hope this helps have a good day if u need anymore help please feel free to message me!
The United States of America is an example of a democratic country but with specific election process. Unlike other democratic country that its the people of the country decides who will be their president, USA elect their president through electoral college.
The answer is the second one: Many Mongolians are pastoral nomads who raise livestock for a living.