A security is currently selling for $8,000 and promises to pay $1,000 annually for the next 9 years, and $1,500 annually in the 3 years thereafter with all payments occurring at the end of each year. If your required rate of return is 7% p. a., should you buy this security and why?

Yes, because the return is greater than 7%

Explanation:

You will get NPV = 656.41. Because the NPV > 0, the cash inflows are greater than the cost (i.e., thecash outflows). So, again, this is a good investment.

i dont know about your physical education course but usually the key is determination and not giving up

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.