Assume you have a total of $200,000 to invest in two corporate stocks identified as Z1 and Z2. The overall rate of return you require on the $200,000 is 26% per year.
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(a) 40,000(0.14) + (200,000 – 40,000)(i*Z1) = 200,000(0.26)
i*Z1 = 0.29 (29% per year)
(b) Goal Seek results are shown. Thresehold investment in Z2 is $15,385. Any more than $15,385, and the overall ROR falls below 26%.
 ANSWER.png)
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