Hi,
The answer is China
Over time, China has demonstrated their support to North Korea. In 2010 North Korea attacked with artillery the island of Yeonpyeong, where there were civilians, and South Korea responded by attacking North Korea's artillery.
Tensions scaled, and although most world governments condemned the attack, China's Ministry of Foreign Affairs didn't explicitly condemn the bombarding by North Korea and only made a call to peace in the Korean Peninsula.
Solution :

a). Bundles
= U ( _____ , 2), lie on the same indifference curve. Suppose missing numbers is x.
So, 
(40 x 5) + (2 x 5) = 50x + (2 x 2)
210 - 4 = 5x

So Alexander has
apples and
bananas. The indifference curve though
also include bundle.
Therefore, (41.2, 2)
b). 


= 0.4
So Alexander has
apples and
bananas with this bundle. Alexander would like to give up
unit apples for a banana.
Answer:
Under the installment sales method, the total contract price is $85,000
gain on the sale is $58,800 ( 85,000 + 15,000 - 40,000 - 1,200)
and the amount of gain reported in 2018 is $3,459.
The given statement is true.
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Answer: (D) Market control system
Explanation:
The market control system is the process of managing all distribution of the products and the services in an organization. The main responsibility of the market control system is that it manages all the marketing department and also helps in rectifying the mistakes in the system.
There are basically four types of market control system are as follows:
- Annual plan control
- Effectiveness and the efficiency control system
- Strategic control
- Profitability control
According to the given question, the Western mountain heath association is one of the control system that uses the concept of market control system for evaluating all the process in an organization such as transportation, pricing and the demand.
Therefore, Option (D) is correct.