Written By Janette Speyer and Katrina McNeill If someone knocked on your door asking you to buy something, how quickly would you shut the door? Long gone are the days of door-to-door sales, and just as selling face-to-face is becoming a thing of the past, many other aspects of sales are changing with the digital times. What once was a cold call LinkedIn has over 200 million people available to connect with, and it is quickly replacing cold calling. So much less invasive and much more common ...