Answer:
1: Criticism
2: Parody
3: News Reporting
4: Research, Scholarship
5: Teaching
Explanation:
Fair use allows limited use of copyrighted material without permission from the copyright holder for purposes such as criticism, parody, news reporting, research and scholarship, and teaching. There are four factors to consider when determining whether your use is a fair one.
Answer: Elasticity of demand is 7.06
Explanation:
P1= $2,750
P2=$2,880
Q1=446,000
Q2=321,000




Elasticity = -0.76
Thus, elasticity of demand for laptops is 7.06. This means that laptops are highly price elastic as it is greater than 1.
Answer:



I used the relative frequency method
Explanation:
To solve this question we can use the relative frequency to find out each probability. The relative frequency is the ratio of the occurrence of each event and the total number of outcomes.
Here the experiment has been repeated 50 times, so that is the total number of outcomes and the denominator. There are 3 possible events E1, E2, and E3, so we can calculate the ratios to get the probabilities
Event E1 occurred 20 times of the 50: 
Event E2 occurred 13 times of the 50: 
Event E3 occurred 17 times of the 50: 
Answer: 39.29%
Explanation:
For us to calculate the percentage change, we have to deduct the trading for VEF in January from the trading for VEF in February and then divide by VEF trading in January. This will be:
= (1950 - 1400)/1950
= 550/1400
= 0.3929
= 39.29%
The percentage change in January is 39.29%.