Create an application for a party supply store based in Niagara Falls. The owner

receives orders from both Canadian and USA clients.



Canadian clients use metric system for their orders (meters, kilos, liters,

kilometers) while USA clients use imperial system (feet, pounds, gallons, miles).



Canadian clients pay in CAD dollars and USA clients use USD

The store is based in Canada and has the following initial inventory:



Ribbons – yellow, red, blue, purple, green, 20 m of each, 2 CAD/meter



Candy – lemon, strawberry, raspberry, 10 kg of each, 5 CAD/kilogram



Juice – orange, apple, grape, mango, 15 l of each, 3 CAD/liter

There is a delivery charge for every order – distance to destination in km (every km is

$1 extra