Countries at which level of economic development have a world-average standard of
living?

they had freedom from the government and from the affairs

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )

they protect against unsafe foods and medicines being sold

explanation: