Who is john law and what did he do?

John Law was a Scottish economist who believed that money was only a means of exchange that did not constitute wealth in itself and that national wealth depended on trade.

assuming that you are talking about the one in egypt: hecka oil

explanation:

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.