Answer: $12477.27
Explanation:
The formula to find the compound amount after t years (compounded semiannually) :-

Given : Principal amount : P = $ 8,000
Rate of interest : 
Time : 9 years
Now, 

The final amount in the account will be $12477.27
Answer:
Which pharmaceuticals company has decided to expand its vaccine business in the United Kingdom with an investment of £240 million?
answer= B.) Serum Institute of India
Answer: There has been a drop in demand.
Explanation:
The strength and sustainability of a business is the demand in the market, it would be painful and a loss making so many productions and there is little or nothing for demand at the moment. So the target is way to make sure there is a demand on the long run which will match up the production.
Answer:
b. Market share ratio
Explanation:
When the sizes of firms of a particular sector/market are being compared, a common basis for comparison is on the basis of total sales, a larger firm will have a higher ratio of total sales in the sector.
The "concentration ratio" is derived from the market shares. It gives the sum of market shares of the few largest firms in the sector, and is a measure of market power. It is not the correct choice in this case.