Answer:
The correct answer is letter "A": an express warranty.
Explanation:
An express warranty is an arrangement established by a buyer and a seller so that the seller is in charge of repairs of a good sold by the seller in case it presents failures under certain circumstances. The warranty covers the product for a specified time in the contract and must be written in case the purchase value of the product is higher than $15.
This question is very broad. It could be attributable to several factors, but mostly the increase in production costs.
Production costs could be transportation, resources, food, rent, basically anything that would go into making a product.
<u>Given:</u>
Annual demand = 410 units
Ordering cost = $41
Holding cost = $5 unit per year
<u>To find:</u>
Number of units to be ordered each time an order is placed
<u>Solution:</u>
On calculating the number of units,

Therefore, to minimize the total cost, approximately 77 units should be ordered each time an order is placed.
Answer:
observation
Explanation:
Based on the information provided within the question it can be said that in this scenario Bianca will most likely use observation. That is because the best way of gathering this information is to observe each customer as they walk out of the store and see which store they go into next. This information can be written down and reviewed later.