Answer: The big bart product line should be retained
Step-by-step explanation:
this is a chart that shows the ordered form, telling us if the big bart should be continued or eliminated.
To begin, let us prepare an analysis showing whether the Big Bart line should be eliminated
 
 Continue Eliminate Net income increase (decrease) 
Variable cost -176000 0 176000 
Contribution margin 24000 0 -24000 
Fixed cost -29000 -20400 8600 
Net income -5000 -20400 -15400 
From this we say that the big bart product line should be continue i.e it should be retained.
cheers i hope this helps!!!