Answer:
The weighted-average unit contribution margin is $610
Explanation:
Hi, first we need to find the contribution margin for each line of product. This is as follows.
Laptops


Desktops

Now, the weighted-average unit contribution margin is as follows.


So, the weighted-average unit contribution margin for this company is $610
Best of luck
Answer:
(D) Both number of units produced and amount of direct materials used in production are correct.
Explanation:
A legal firm would be considered a service company because they provide legal services to clients and persons.