Combo Cotton Textiles uses gasoline for its energy requirements. Energy costs constitute more than half of the variable costs which make up more than half of the total costs. Reducing the wages, a variable cost, will not help in significantly lowering the total costs. Since coal is 30% cheaper than gasoline, the total costs can be significantly reduced by switching to coal for the company's energy needs. Therefore, by switching to coal, the company can increase it s profits on the production of cotton textile.
Which of the following is an assumption on which the argument based?
A) The amount of coal required is not significantly higher than the amount of gasoline required to produce the same quantity of cotton textile.
B) The cost involved in switching from gasoline-based technology to coal based technology is a one-time cost to be incurred by the company.
C) Profits of the company cannot be increased by adopting any other method than switching to coal for its energy requirements.
D) The market price of cotton textiles is subject to frequent fluctuations.
E) The quality of cotton textile produced by using coal 1s the same as that produced when using gasoline.