Answer:
the principal amount at a rate of 4% is 2000
principal amount at a rate of 3.5% is 4000-2000 =2000
Explanation:
We have given total amount borrowed = $4000
Let x amount is borrowed at a rate of 4%
So $4000-x is borrowed at rate of 3.5%
Total interest = $150
We know that simple interest 
So 
0.5 x=1000
x = 2000
So the principal amount at a rate of 4% is 2000
And principal amount at a rate of 3.5% is 4000-2000 =2000
Answer:
Marginal utility of the additional units will turn negative
Explanation:
As total utility has reached a maximum level, adding additional units of the same product will generate the total utility to decrease thus, the marginal utility of this additional products is negative as they made the utility of the consumer to decrease.
The diminish return theory state that:
The units increase utility at a decreasing rate and then, they reach a maximum of utility afterwhihc, additional units do not generate utility, they decrease it
Answer:
Both options C and D are correct.
Explanation:
Inflation refers to an increase in the general price level of goods and services overtime. Since it is conveyed in the question that the general price level in a later year became twice as high, inflation definitely occurred. Hence, option D is correct.
Nominal GDP is the value of the total output at current market prices. Real GDP adjusts that value for inflation. As prices double, nominal GDP ought to increase from $400m to $800m. However, it actually rose to $1000m. This additional increase of $200m shows that the real GDP has risen. However, the increase in real GDP is less than 100%. This implies option C is also correct.
Answer:
Project 1
Explanation:
The computation of the payback period is shown below:
As we know that
Payback period = Initial investment ÷ Net cash flow
For project 1
The payback period would be
= $60,000 ÷ $20,000
= 3 years
For project 2
The payback period would be
= $80,000 ÷ $20,000
= 4 years
Based on the payback period, project 1 should be chosen as the initial amount would be recovered in 3 years instead of 4 years shown in project 2
Answer:
B
Explanation:
Payback period is the total time it takes an organization to recover the initial capital incurred in acquiring an asset.
It is expressed in years and fraction of years.
Initial investment 20,000
Year 1 3000 17000
Year 2 8000 9000
Year 3 15,000
9000/15000= 0.6 years
The payback period = 2.6 years
