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:
The correct answer is option A.
Explanation:
Normal goods have positive income elasticity, so when there is an increase in the income of the consumer, the quantity demanded of the normal goods will increase.
On the other hand, the inferior goods have a negative income elasticity. So when the income of the consumer increases the demand for inferior goods decline. This is because as income increases, the consumers will prefer normal goods.
True I think I am not 100% sure
Answer:
Answer is C
Explanation:
Key performance indicators are sets of quantifiable measures used to evaluate how effectively an organization is achieving its key organizational objectives.
The keyword here is "quantifiable".
Therefore, recording the percentage of help desk calls answered in the first minute helps to know just how effective the company is probably helping its customers have great experience or easy usage of its products or services by the number of customers calls answered to, or how effective the customer service is.
