Sky airlines produces two different aircrafts. The joint process incurs costs of $10 million. Both aircrafts can be sold at split-off or processed further to increase the final sales value. The following information is related to the two products. (all costs are recorded in millions) If the sales price at split-off provided is reliable, what are the joint costs allocated to B752, using the appropriate method of allocation? $4.26 million $5 million $4.50 million $4.67 million