Answer:
B)Diamonds are much more scarce than water, so the marginal benefit of diamonds are much higher
Explanation:
Water is a necessary good, but diamonds are luxury goods. At low levels of consumption, water will provide a much higher utility than diamond. Someone very thirsty will derive much more satisfaction from drinking water than from acquiring diamonds.
Marginal benefits arise from the consumption of extra units. After one has quenched their thirst, consuming more water later adds minimal benefits. On the other hand, diamonds are scarce and valuable. Having one is good, but getting an extra one will bring greater benefits as it increases wealth. Therefore, the marginal consumption of o diamonds has greater benefits than water.
Answer: Helps her keep track of where her money is going
Explanation:
One of the best way to keep record of expenditures is by tracking and placing carefully their transaction details and record. This helps in the area of accountability. Melissa does this to keep track of where her money is going so she can save and manage her resource properly.
Answer:
Store atmosphere
Explanation:
There are various techniques used by companies to attract more customers. One of them is to design the shop in the best way possible. Pauline is thinking about designing the place and making decisions about the colours and layout because Pauline understands that the store atmosphere and the looks can certainly affect the customer's purchase decision.
Answer:
Nico invest $2500 at 9% interest rate and $800 at 4% interest rate.
Explanation:
He invests some money at 9%, and $1700 less than that amount at 4 %.
Let Nico invest $x at 9%.
It means he invest $( x-1700) at 4%.
The investments produced a total of $257 interest in 1 yr.
Add 68 on both sides.
Divide both sides by 0.13.
Nico invest $2500 at 9% interest rate.
Nico invest $800 at 4% interest rate.
Therefore Nico invest $2500 at 9% interest rate and $800 at 4% interest rate.
Answer:
B) False
Explanation:
The way the transaction takes place on the market is the Market Organization. Over time it's determined by a combination of factors: chance events (e.g., technical innovations, locations), financial and physical limitations (transaction costs, intelligence cost, manufacturing costs)etc.
