Keeping up with the ever-changing social media landscape is challenging. It’s also important. As of January 2018, Facebook has an active user base of 1.44 billion monthly users and an additional 2 billion users who have probably interacted with it at some point but aren’t currently active users. That’s a...

A perfect market may be defined as a market where neither the sellers nor buyers can influence the prices of goods and services because they are many in number. It is also called competitive market or perfect competition. In such a market, identical goods are sold by many sellers at a common price.