Countries have mixed economies because <span>a country needs the advantages of a free market, capitalistic economy to stimulate jobs and business, but also a socialistic net to help out the less fortunate, sick and poor so you don't have people dying in the streets from starvation while we pay farmers not to grow crops. </span>
They're definitely not landlocked: for example, Japan is placed completely on islands.
Further, Indonesia is the most populous country in Southeast Asia - so they can't be "less populous"
Also, if they were more mountaneous than the others, then Myanmar would also be listed with them.
The best answer is: they're all island nations. This is also true: they are all island nations.
Ancient Egyptians:
Did keep animals as pets.