Answer: 18.92%
Explanation:
The formula to find the compound amount :-
, where P is the Principal amount, r is the rate of interest and t is the time period.
Given : P= $1500
A = $6000
Time = 8 years
Then 
i.e. 
i
Taking natural log on both sides , we get

Answer: innovator
Explanation:
From the question, we are informed that whenever Andrew considers upgrading his personal computer system, he normally consults with Jeremy, a knowledgeable friend who always has the newest technology.
Regarding the question, Jeremy is an innovator. An innovator is someone who has embraced new ideas and is always trying out new gadgets and technology.
Answer: Computer aided engineering(CAE) systems.
Explanation:
Computer aided engineering involves making use of computer softwares that aids production. The computer aided engineering software is used to design how product could look like, simulate the product on a computer system to determine the product's possible performance and to ensure the desired standard is met, before the design can then be used to carry out production. Computer aided engineering is commonly applied in automobile production and large buildings construction.
Answer:
3. cannibalization
Explanation:
This term refers to the situation were sales or the market share of a product are reduced because another product is introduced by the same company.