What was the name of the important fort located at the location of present day pittsburgh

When discussing comparative and absolute advantage, which best describes specialization? developing expertise in certain types of production limiting the types of goods and services produced targeting specific consumers and retailers producing certain items for specific market segments the answer is: the act of limiting the kinds of goods and services produced

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false

Why does the united states constitution require that a national census be taken every ten years?