public void Run()
{
//output vehicleTypes using Display method
foreach (var vehicleType in types)
{
vehicleType.Display();
}
//select last item and assign some value
var lastVehicleType = types.Last();
lastVehicleType.TaxCoefficient = 1.3m;
//select max and average tax coefficients
var maxTaxCoefficient = types.Max(type => type.TaxCoefficient);
var averageCoefficient = types.Average(type => type.TaxCoefficient);
//show max and average coefficients
Console.WriteLine($"max type coefficient: {maxTaxCoefficient}, average type coefficient {averageCoefficient}");
//show vehicleTypes using ToString method
OutputService.PrintCollection(types);
}