Answer with its Explanation:
In the 1800s, advertising was done in local newspapers and in a number of magazines. The cost of advertising in newspapers was very high in those days because the only source of communication with the public was newspaper and magazines.
The designing of copying and opting to art was very common in those days which was adopted to attract key customers and placement of the advertisements in a specific place which would result in higher sales was also common to attract customer attention.
The telephone was invented in 1876, but still telemarketing started in 1970s. So the primary source of advertising and sales promotions was either by newspaper and magazines or face to face selling.
Answer: C) total surplus is maximized.
Explanation:
Total surplus refers to the sum of both the producer and the consumer surplus.
When allocation of resources is efficient, it means that the total surplus is maximised because the price that is being charged is the same as the equilibrium price that is required.
At this point, all participants in the market will be better off which means both producers and consumers will be better off.
Answer:

Explanation:
For this case the total payment is $320000, and she pays $40000 so the remain amount to pay would be:
$320000-40000=$ 280000
For this case we assume that the annual interest rate is APR=5.7% =0.057 on fraction.
The total number of years are 20. For this case n represent the number of payments per year and since we have monthly payments then n =12.
In order to find the PMT we can use the following formula:
![PMT= \frac{P(\frac{APR}{n})}{[1-(1+\frac{APR}{n})^{-nt}]}](https://tex.z-dn.net/?f=%20PMT%3D%20%5Cfrac%7BP%28%5Cfrac%7BAPR%7D%7Bn%7D%29%7D%7B%5B1-%281%2B%5Cfrac%7BAPR%7D%7Bn%7D%29%5E%7B-nt%7D%5D%7D)
On the last expression the APR needs to be on fraction and P represent the principal amount, for this case P = $280000. So if we replace we got:
![PMT= \frac{280000(\frac{0.057}{12})}{[1-(1+\frac{0.057}{12})^{-12*20}]}](https://tex.z-dn.net/?f=%20PMT%3D%20%5Cfrac%7B280000%28%5Cfrac%7B0.057%7D%7B12%7D%29%7D%7B%5B1-%281%2B%5Cfrac%7B0.057%7D%7B12%7D%29%5E%7B-12%2A20%7D%5D%7D)

And we can verify this using the following excel function: "=PMT(0.057/12,12*20,-280000)"
Answer:
Adaptive manufacturing
Explanation:
Based on the information provided within the question it can be said that the production strategy that is being mentioned is called Adaptive manufacturing. This uses many practices in order to develop, produce, and deliver products with high demand, while also efficiently managing and using all the existing resources that the company has at it's disposal.
Insurance is a financial service that allows a consumer to share liability with a company.
The answer is C