Create a class named Package with data field for weight in ounces, shipping method, and shipping costs. The shipping method is a character A for Air, T for Truck, or M for mail. The Package class contains a constructor that requires arguments for each weight and shipping method. The constructor class a calculatecost() method that determines the shipping cost based on the following table;

Weight Air Truck Mail
1-8 $2.00 $1.50 $0.50
9-16 $3.00 $2.35 $1.50
17+ $4.50 $3.25 $2.15

The Package class also contains a display () method that displays the values in all four fields. Create a subclass name InsuredPackage that adds insurance cost to the shipping cost based on the following table;

Shipping cost before Insurance Additional Cost
0 to 1.00 $2.45
1.01 to 3.00 $3.95
3.01 and over 5.55

Write an application named UsedPackage that instantiates at least 3 objects of each type (Package and Insurance) using a variety of weights and shipping methods codes. Display the results for each Package and InsurancePackage. Save the file as,, and

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