Which of the following best represents the LUMO of hexatriene shown below? 
Definitions:
Fixed Cost
Costs that do not change with the level of output produced by a firm.
Lawn-mowing
The action of cutting the grass in a yard or garden using a lawn mower, often considered a routine maintenance task or a service industry.
Variable Costs
Expenses that change in proportion to the activity of a business such as costs for raw materials or production labor.
Snow-clearing
The process of removing snow and ice from outdoor surfaces, primarily roads and pavements, to ensure safe passage for vehicles and pedestrians.
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