1. The rulers who came to power after Charlemagne failed to defend the empire.
2. Europe was threatened by Muslims, Magyars, and Vikings in the 9th and 10th centuries.
The correct answer is coupons and comparative shopping.
Coupons are commodities that give consumers a saving on the purchase of an item(s) at particular stores. These coupons help individuals to save money. Comparative shopping works in a similar way. However, instead of having a physical coupon to show, consumers can compare prices of goods from different stores using resources like newspaper advertisements or online databases.
Opportunity costs and marginal benefits have nothing to do with saving money. Rather, these deal with other economic principles like choosing between different options and the additional satisfication that a person gets from consuming more of a good.
Answer:
B) splitting a gas molecule
Explanation:
Took test on edge
If a price control causes a surplus the market will become inefficient because:
1. The producer will manufacture the same amount of goods as he did previously but the surplus will increase its cost and the goods will not be sold in the market, it will result in the wastage of goods and resources if they are kept in one place for a long time.
2. The surplus will cause an equilibrium in the market in terms of supply and demand.
3. If the goods are not sold in the market for a long time, it will stop the circulation of money.
Meaning of Inefficiency :
It means the lack of ability to achieve a certain goal without wasting energy, resources and time.
I believe the answer is the difference in gender. in a man's thinking, wife should cook, clean etc; a woman's thinking, he doesn't love me anymore, etc;?? a guess..
a psychology calss?
