Need help with part b allocation by weight

Approximated net realizable value method and sell or process further Lauren Inc. makes three products that can be sold at split-off or processed further and then sold. The joint cost for April is $2,592,000. The number of ounces in a bottle of each product is: perfume, one; eau de toilette, two; and body splash, three. Assume that all products are processed further after split-off. a. Allocate the joint cost based on the number of bottles, weight, and approximated net realizable values at split-off. Note: Round proportions to the nearest whole percentage and dollar amounts to the nearest whole dollar. b. Assume that all products are processed further and completed. At the end of the period, the inventories are as follows: perfume, 1440 bottles; eau de toilette, 3,840 bottles; and Note: Round your final answer to the nearest whole dollar. 1. Allocation by bottles 2. Allocation by weight 3. Allocation by approximated NRV