Agar aapko PopUp business shuru karna chahte hain , toh {yeh | ise | yeh) jankari zaroori hogi . Pehle , {ek | ekta | ekat) alag vyavsayik kaise banaye tatha khud ke bazaar niyam kaisein rakhen hai . Aapni jaari kaisein banaye aur gaharsh ko kaise paakar samzaye ye anubhav kaise sikhaye ko jaroor