A and d the can vary from flare to p,ace and typically reflect that greater area
Platinum is found in its pure native form, or in platiniridium, a natural alloy of platinum and iridium. Platinum is present in thin sulfide layers in certain maficigneous bodies and is mined in Canada, Russia, South Africa, the USA, Zimbabwe and Australia. Some platinum is obtained as a by-product of copper and nickel processing.
Answer:
Co-existence of the Private and Public Sectors. ...
Existence of Joint Sector. ...
Regulation of Private Sector. ...
Planned Economy. ...
Private Property. ...
Provision of Social Security. ...
Motive of Business Concerns. ...
Reduction of Inequalities of Income and Wealth.
Explanation:
The answer is "It aided the growth of heavy industries". For the fact that Midwestern cities are found on the shores of the Great lakes or along major rivers, it gives businessmen or industries to ship their products in and out of different places with the help of the different bodies of water surrounding their cities.