Answer: PPF (production–possibility frontier) is a graphical representation showing all the possible outcomes of output for products using all factors of production, where resources are fully and efficiently utilized. This frontier or curve shifts with varying inputs.
Explanation: The four factors would affect the curve thus;
1. An increase in average length of annual vacations would decrease the amount of labor available thereby the curve will- shift inward
2. An increase in immigration would
increase the amount of labor available resulting in the curve- shifting outward
3. A decrease in the average retirement age would decrease the amount of labor available and the curve will- shift inward
4. The immigration of skilled workers to other countries would decrease the amount of labor available and the curve will - shift inward
Answer:
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Through the use of economic policies and arms control agreements
Answer:
1) A community is needed because no one can live alone. Every people needs help of each other. they need cooperation and assistance for their easy survival. Human Beings could not be in the absence of society. If we live in a community we feel secure and protected. we can fulfill the needs of each other. we can achieve goals of our life. And also can work positively for the the welfare of nation and for ourself.
2) A group of people living in an area who shares common interest with each other II is called community.
5)A nation is a large group of people with strong bond of Identity.
7)Any 8 examples of social problems and evils prevailing in society are;
1)Human trafficking
2)Drug Abuse
3) Polygamy
4) Child marriage
5) Superstition
6)Dowry System
7)Gender Discrimination
8) Untouchability
Explanation:
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