//Action<IProductOptions> optionalParams)
public GermanyCar CreateNewGermanyCar(string brand,string name, int engineVol, int tankVol, string bodyType,
string countryOfOrigin, int percentOfPrestige)
{
var germanyCar = new GermanyCar(brand,name, engineVol, tankVol, bodyType, countryOfOrigin, percentOfPrestige);
OnGermanyCarCreation(germanyCar);
return germanyCar;
}
public void OnGermanyCarCreation(GermanyCar germanyCar)
{
_notifyUsersAction.Notify(germanyCar);
}