9) What is telemarketing? Cold calling is a telephone calling technique that involves calling customers for business interactions they would not expect. 10) What is spam? Random mass messages or phone calls made for telemarketing purposes are called spam. 11) As a marketer, what would you do if a customer gets angry? In that situation, enthusiasm is the most important key. You ne... https://www.thphonenumbers.com/copyright-mobile-numbers