You've collected the following information from your favorite financial website.

Find the quote for the Georgette, Incorporated. Assume that the dividend is constant.

a$.$ What was the highest dividend yield over the past year?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

b$.$ What was the lowest dividend yield over the past year?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$