World's best AWD system! The Role of All -Wheel Control (AWC) Performance, reliability and safety are three attributes that are core to the Mitsubishi Motors brand, and AWC plays a key role in all three of these attributes. Safety technologies and systems can broadly be broken into Passive Safety and Active Safety.
Pennies were made mostly of copper until  mid-1982, when the composition was changed â¦to 97.5% zinc with a  plating of 2.5% copper.    The only exception was in 1943 when wartime copper shortages forced  the Mint to make pennies out of scrap steel. Bronze cents were  resumed the next year, 1944.
Just as described in saving nickels, you can save your pennies too. The catch is not all pennies are valuable. Only the 1982 copper pennies and pre-1982 copper pennies have the distinct advantage of copper pricing benefits of the commodity industry (copper pennies are 95% copper and 5% zinc).