The Graph Below Depicts Two Different Types of Costs

Short Answer

The graph below depicts two different types of costs. Questions related to the graph should be answered in the spaces provided.

a. The line H-B represents what type of cost? ______________________
b. Production at point J versus point L would __________ total variable costs.
c. Production at point J versus point L would __________ per unit fixed costs.
d. What is a possible reason that line G-A increases at point A to a new horizontal line?
e. What kind of cost is depicted by the line from point G to point A?