/// <summary>
/// Writes out with task, all the skis, that have promotion.
/// </summary>
/// <param name="shopLogic">Logic for Orders repository and SkiEqupments repository.</param>
public static void PromotionOver170Async(ShopLogic shopLogic)
{
var task = shopLogic?.PromotionOver170Async();
task.Wait();
foreach (var item in task.Result)
{
Console.WriteLine(item);
Thread.Sleep(500);
}
Console.ReadLine();
}