Answer:
1. Option (d) is correct
2. Option (b) is correct
Step-by-step explanation:
(a) Product mix refers to the total different types of products offered by a company to its customers.
In other words, the number of product lines that a company offered for selling to its buyers is defined as product mix.
(b) Contribution per hour:
= Contribution margin of regular paper ÷ Machine time required for regular machine
= $5 ÷ 0.05 hours
= $100