Answer:
11.5%
Explanation:
we are given the following information:
to determine the interest yielded by the annuity, we can use an excel spreadsheet and the RATE function =RATE(7,110,-1000,1050) = 11.5%
Investors should be happy with Templeton's decision because it increased the rate of return from 11% to 11.5%, so they made more money.