An entity earns gross profit at the rate of $30\%,$ incurs selling $,$ general and administrative expenses of Rs $100$ lakhs $,$ interest expense of Rs $100$ lakhs $,$ earned a net income of Rs $200$ lakhs $.$ If the corporate tax is $20\%,$ the amount of revenue earned for the year is : $$A$.$ Rs $1900$ Lakhs

B$.$ Rs$1800$ Lakhs

C$.$ Rs $1500$ Lakhs $$D$.$ Rs $4800$ Lakhs