Use the table to answer the question that follows.

52W high 52W low Stock Ticker Div Yield % P/E Vol 00's High Low Close Net chg

75.43 55.45 Unix UNI 22.08 478 98.74 87.51 88.28 +9.114

5.23 14.77 Zycodec ZYC 67.52 1022 66.74 57.52 63.14 -0.89

Isabelle bought 113 shares of Unix stock at its lowest price last year. She also bought 95 shares of Zycodec at its highest price last year. If she sold all her shares of both stocks today at their closing prices, what is her overall rate of return?

a) 28.37%

b) 33.88%

c) 51.24%

d) 59.21%

I need the step by step breakdown of solving this problem without using Excel and the answer please. I cannot use Excel on my test.