A restаurаnt chаin uses 0.40 tоnne herbs, 0.35 tоnne vinegar, and 0.25 tоnne vegetable oil to make one tonne of "secret" sauce. What is the total virtual water footprint of the "secret" sauce? Answer in m3/tonne to the hundreds place. Water Footprint of Ingredients Green (m3/tonne) Blue (m3/tonne) Grey (m3/tonne) Herbs 337 81 170 Vinegar 832 446 616 Vegetable Oil 3980 137 73