A factory makes two types of biscuit `B_(1)andB_(2)` that cost Rs. 145 and Rs. 160 per kg. respectively. The minimum quantities of flour, sugar and butter to be ordered for the for the factory are 600kg, 400 kg and 250 kg respectively to make the biscuits. Variety `B_(1)` requires 700 gms of flour, 200 gms of sugar and 100 gms. of butter to prepare 1 kg of biscuits. The variety `B_(2)` requires 600 gms of flour, 300 gms of sugar and 200 gms of butter to prepare 1 kg of biscuits. Formulate the above LPP to minimize the cost.A. Minimize `z=145x+160y` subject to `0.7x+0.6yge600,0.2x+0.3yge400,0.1x+0.2yge250,xge0,yge0`B. Minimize `z=145x+160y` subject to `0.7x+0.6yge600,0.2x+0.3yge400,0.1x+0.2yle250,xge0,yge0`C. Minimize `z=145x+160y` subject to `0.7x+0.6yge600,0.2x+0.3yle400,0.1x+0.2yge250,xge0,yge0`D. Minimize `z=145x+160y` subject to `0.7x+0.6yle600,0.2x+0.3yge400,0.1x+0.2yge250,xge0,yge0`