Where to promote my Business? – Facebook, LinkedIn or Twitter?

Where to promote my Business? – Facebook, LinkedIn or Twitter?
The present times have brought many changes in the world of enterprise in terms of finance, supply chain, marketing and resource management. Financial practices have been made really easier for the financial experts with the usage of great software taking care of the accounting techniques on the other hand people are posting vacancies online and are even carrying the recruitment processes on technology wires. Likewise, marketing the business has also jumped from television and physical advertisement to the virtual forums i.e.The Social Media.