Final answer:
To calculate the cost of ordering 26 items during Sharon's sale with a 25% reduction, multiply the sale price by the number of items. For option c), the cost would be $6,084.
Step-by-step explanation:
To calculate the cost of ordering 26 items during Sharon's sale with a 25% reduction, we need to multiply the sale price by the number of items. Let's use option c) as an example:
Original price: $312
Sale price: $234
Number of items: 26
Cost of ordering 26 items = Sale price × Number of items
= $234 × 26
= $6,084
Therefore, the cost of ordering 26 items during Sharon's sale with a 25% reduction is $6,084.