need help ASAP please

Blossom inc. operates a lumber yard. Blossom purchases the raw materials for $50100 and incurs additional processing costs of $35100 to obtain three observable joint products. Further processing and final sales values for the products are as follows: What is the amount of joint costs assigned to the 25ft board using the net realizable value (NRV) method? $25493.$40000$26835$21468