Hellow guys, Welcome to my website, and you are watching मांग की अवधारणा ( Part 2 ) मांग के प्रकार (Types of demand). and this vIdeo is uploaded by Scarcity World at 2020-12-20T03:17:26-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.