Final answer:
Without the number of brochures for each total cost, the cost per brochure cannot be determined from the given information. The cost per brochure is thus dependent on the number of brochures ordered, aligning with option A that states the cost varies based on the quantity.
Step-by-step explanation:
The question asks about the cost per brochure based on a given number ordered. To determine the cost per brochure, we would divide the total cost by the number of brochures ordered. By analyzing the given set of data, where total costs and quantities are provided, we can calculate the cost per brochure for each order, allowing us to determine the correct cost per item.
For example, if the total cost for one order is $56.75 and it implies that 25 brochures were ordered, then to find the cost per brochure, we would divide $56.75 by 25, yielding a result of $2.27 per brochure, which would suggest that options B, C, and D are incorrect.
However, without the specific number of brochouses for each total cost, we cannot confidently provide an answer to the question about the cost per brochure. Instead, we can say that the cost of each brochure is dependent on the number ordered, which aligns with option A: The cost depends on the number ordered.