Answer:
a) unemployment rate = 15
b) unemployment rate = 2.5
Explanation:
unemployed people are those who are willing and available to work and have actively been seeking a job in the past four weeks. This accurately describes the 12 people who are willing, able and looking for work but cannot find jobs. To calculate the unemployment rate in percentage, the following formula is used:

Where:
a) Number of unemployed = 12
Labour force = 80 (number of people over 16 years of age)

b) if 10 of the unemployed people get discouraged and give up looking for work, the number of unemployed becomes 2 persons, (12 - 10 = 2).

Answer:
Consumer Financial Protection Bureau
A model used to illustrate the trade-offs related to splitting resources between the production of two items is called the Production Possibilities Curve (PPC).
<h3>How do economic actors calculate costs to specialize products?</h3>
The PPC is a useful tool for demonstrating the ideas of scarcity, opportunity cost, efficiency, and economic development and contraction.
Exchange possibilities that lead to consumption opportunities outside of the PPC are the consequence of production specialization based on comparative advantage rather than an absolute advantage.
In contrast to what would have been achievable domestically, trade between two agents or countries enables the countries to enjoy a higher overall output and level of consumption.
<h3 />
PPCs can be used to decide who should specialize in a certain good as well as opportunity costs and comparative advantages.
A nation or individual will be able to consume at a point beyond its PPC through specialization and commerce, assuming the terms of trade are advantageous (for example, offering each agent a cheaper opportunity cost than could be accomplished without trade).
Check out the link below to learn more about opportunity costs;
brainly.com/question/17410093
#SPJ1
If short-run equilibrium output equals 20,000 and full employment equals 25,000, then this economy has <u>recessionary.</u>
<u></u>
There have been 48 recessions in the United States dating back to the Articles of Confederation, and economists and historians determine that the 19 recessions before the Great Depression were bigger than since the end of World War II.
The health of the country's agricultural and industrial production, consumption, business investment, and banking sectors contributed to these declines.
The US recession is weighing more heavily on economies around the world, especially as national economies become more and more interdependent.
learn more about recessions here; brainly.com/question/532515
#SPJ4
The best thing to do is to learn or read up about their culture that way you won't upset them and even learn in the process. I hope this helps!