Vaseel Limeled is evaluatinu a naw product proposal. The proposed soting price is Ka. 30,000 per unit and the variable coste are Ra. 12,000 per unit. The incrementai cash froed costs for the product witl ba Ra.32,000,000 por annum. The discountod cash flow caiculation resulte in a positive NPV: What is the percentage change in selling price that would result in the project having net present value of zero? 7.5% 6.7% Vaseel Limeled is evaluatinu a naw product proposal. The proposed soting price is Ka. 30,000 per unit and the variable coste are Ra. 12,000 per unit. The incrementai cash froed costs for the product witl ba Ra.32,000,000 por annum. The discountod cash flow caiculation resulte in a positive NPV: What is the percentage change in selling price that would result in the project having net present value of zero? 7.5% 6.7%