Khegu is considering investing in two possible investments. Both investments require her

to invest R$100000.$ Investment A will pay him R$1000$ per month for the next $20$ years and

then a lump sum of R$100000.$ Investment B will pay him R$1500$ per month for the next $20$

years with no lump sum amount.

Required:

Using supporting calculations determine which investment Khegu should pursue. $(12$

Marks