Answer:
Production Possibility Frontier (PPF or PPC)
All points inside PPF are inefficient points. These points are attainable (e.g., point U), but they are not using the resources at the fullest.
Answer:
Explanation:
Given: The company's market share had changed from 40 to 21 percentage points.
To find: percent change in market share
Solution:
Change in percentage of company's market share 
Percent change in market share = (Change in percentage of company's market share ÷ 40) × 100
Answer:
Check the explanation as follows.
Explanation:
a) If it is invested in US
Current= $40 million
Interest rate= 0.28% p.m
Interest for 1 month= $40 million*0.28%= $0.112 million
Interest for 3 months= $0.112*3= $0.336 million
Total value after 3 months= $40 million+$0.336 million = $40336000.
b) If it is invested in Great Britain.
Convert $40 million into Pounds= $40 million*0.639 = Pound 25.56 million
Ivest in Great Britain for 3 months @ 0.32%
Interest per month= 25.56 million*0.32% *3 = 0.245376
Total Pounds after 3 months= Pound 25.805376
Convert into $= 25.805376/0.642 = $40195289.7156
Value if invested in great britain= $40195289.7156
Based on the PPC given, the points given would represent the following:
- Point B = Efficient use of resources.
- Point X = Impossible use of resources.
- Point A = Underutilized resources.
<h3>What do points on the PPC represent/</h3>
Points on the curve represent the efficient usage of resources because they show that all available resources are being used. Points B, C, and D are therefore all efficient.
Point X is impossible because all points outside of the PPC are not attainable due to a lack of resources. Point A shows that the available resources are not being fully utilized.
Options to describe the points:
- Efficient use of resources
- Under utilized resources
- Economic growth
- Trade-off
- Opportunity cost
Find out more on the PPC at brainly.com/question/2617319.
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Answer: (i) $20 per model
(ii) $27 per model
(iii) Ginny has a comparative advantage in building models.
Explanation:
A country or a firm has a comparative advantage in producing a commodity if the opportunity cost of producing that commodity in terms of other commodities is lower than the other country or firm.
Opportunity cost is the benefit that is foregone for an individual by choosing one alternative over other alternatives available to him.
If the opportunity cost is lower for an individual then this will benefit him whereas if the opportunity cost is higher then this will not benefit the individuals.
Therefore,
Ginny's Opportunity cost of producing one model = 
= $20 per model
Eric’s opportunity cost of building models = $20 + 35% of $20
= $20 + $7
= $27 per model
Hence, Ginny has a comparative advantage in building models because Ginny's opportunity cost of building model is lower than Eric's opportunity cost.
