Shahenshah Hafeez Khan said this quote
“ How cold or warm are your calls can be best judged by the call duration and the number of questions you ended-up answering, and if the clients aren’t responding to follow-up calls, one of the reasons could be that they didn’t like “what & how it was said”, rejections teach if we start looking at the basic part of human behavior - we don’t talk to people if the talk doesn’t interest us. ”