Answer:
B. Wisconsin gains 200, Illinois gains 300
Explanation:
Assuming that one state cleaning the lake does not interfere with the costs and social benefits of the other state (events are independent), Wisconsin will incur 1,200 in costs and receive 1,100 in benefits from its own cleaning and 300 from Illinois' cleaning. Illinois will incur costs of 900 and receive 600 in benefits from its own cleaning and 400 from Wisconsin's cleaning.
The payoff for each state is:

Therefore, Wisconsin gains 200, Illinois gains 300.
Answer:
a) a downward shift in the AFC curve
Explanation:
AFC = Average Fixed Cost, AVC = Average Variable Cost, MC = Marginal Cost
Average Fixed Cost is defined as the fixed cost of production divided by the quantity produced. Mathematically given as:
Average Fixed Cost = Fixed Cost ÷ Quantity
AVC = FC ÷ Q
Average Variable Cost is defined as the variable cost of production divided by the quantity produced. Mathematically given as:
AFC = VC ÷ Q
Marginal Cost is defined as the cost incurred for an additional unit to be produced. Mathematically given as:
MC = ΔC ÷ ΔQ
The firm discovered a more efficient technology implies that the cost of production is reduced. The result of this is that the fixed cost (FC) is reduced and consequently, the AFC is reduced as well. Hence, the AFC curve shifts downward. We therefore see that a reduction in fixed costs (due to the discovery of a more efficient technology) results in the AFC curve shifting downwards
<u>Hence, Option A (a downward shift in the AFC curve) is the correct answer </u>
Answer:
Different countries have different advertising/promotional laws. Plus you have no target market if you're creating a promotional message to use for all countries. Also, assuming if your promotional message inspired, say a person in Africa, a person in Russia, a person in China, and a person in Japan bought a product from your promotion, you would have to ship to all of those countries with extreme shipping rates.
Answer: b. 34.15 or higher
Explanation:
Short sales refer to the sale of borrowed stocks in anticipation that the stock price of the underlying stock will fall. This will then enable you to make a profit by buying the cheaper shares and giving it back to the entity you borrowed from thereby making a profit.
With short sales, the price is usually upward trending so will normally increase from the last price. As the last price here was $34.15, that would be the likely minimum for the next sale.
This means that the next sale will either be at a price of $34.15 or a price higher than that.