Answer:
opportunity cost, the elderly woman is alsotaking a cost by not doing nothing as it renounce to doing the walks to obtain safety at home.
Under economics concepts everything has at least one opportunity cost associated with it.
Explanation:
The opportunity cost represent the best alternative we renounce for the given course of action or use of the resources.
In this case not going to walk has the cost walking.
Answer:
Quantity discounts can be taken advantage of for large lot sizes.
Explanation:
The EOQ model assumptions:
the order of one item does not intervene with the other.
The order will arrive without delay and with a specific amount of goods.
no losses or damage in transit
The EOQ does not consider the discount for large lot size, their formula does not consider the value of the goods:

Its use: Demand of the good
cost of Setup, or ordering cost.
and Holding cost, the cost of keeping the inventory
There is no variable to account for discounts for order size in this method
Answer:
The answer is "1.93 years".
Explanation:




that's why the Macaula duration is 1.93 years.
In this case, Shareholders should filed a lawsuit against the company’s law firm, alleging that it was liable under Section 10(b) for drafting Refco'so’s SEC filings which contained these materials. They would only be liable for their own “articulated statement” or statements of others that<span> they had explicitly adopted </span>
An earned value report will likely show all of these measures.