Given the above information on Nanosoft and your computations above, in which, if any, of the investments shown in the table below do you recommend that the company invest? Explain your reasoning. (10)

Investment opportunity	Expected rate of return	Initial investment
a	11.2%	R100,000
b	9.7	500,000
c	12.9	150,000
d	16.5	200,000
e	11.8	450.000
f	10.1	600.000
g	10.5	300.000