Answer:
production at this point is technically inefficient.
Explanation:
Efficient production processes requires a producer to either minimise the inputs they are using at a given output or maximise output level at a given input level.
Technical inefficiency is when input is not minimised or output maximised.
In the given instance the fixed cost (airplane) remains unchanged. However crew members can be variable.
If the airplane only requires 3 crew members and 4 crew members are now used, the company is not minimising inputs used so they are technically inefficient.
Given:
marginal factor cost of 75 per day after hiring 2nd worker.
market wage is now 62.50 per day for both workers.
62.50 x 2 workers = 125
125 - 75 marginal factor cost = 50
The first employee earns 50 per day when she worked alone.
[ Answer ]

[ Explanation ]
Brisket - Cut from breast or lower chest. Brisket comes from a cow or veal
Brisket is ideal for smoking because of its high fat content. When smoking meat, if the meat does not have lots of fat and is thing, the smoking process can dry out the meat. With brisket, the meat is very fat, causing the meat not to dry out and getting a tender juicy flavor.
When lighting a campfire or barbecue, you may notice lots of smoke. The smoke may affect your breathing, make you thirsty, or dry you out. This is the same affect of the meats. The smoke provides lots more flavor for the meat, and dries it out, if there is not enough fat on the meat.
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Because if everyone went and had the same job no one else would know how to do the other jobs causing our entire economy to fail and entire city’s failing too.
I believe the Moisturizing Black Soap Shampoo which is capable of both moisturizing and cleansing at the same time, had long been introduced in the industry. This product is currently in its maturity stage as many are still unaware of its existence. Thus, the need for further advertising.