Dr. David Christovich has in excess of 30 years in marketing for top-tech program, engineering, IT and telecom companies supporting DoD and civilian organizations. He has managed over three hundred aggressive proposals for the Federal Govt, ranging approximately $one billion in value with a proposal win rate about forty%. https://financefeeds.com/best-copyright-presale-to-invest-in-best-wallet-raises-6m-in-trending-ico/