9 Assume that in 2018, the first edition of a comic book was sold at auction for $668,000. The comic book was originally sold in 1936 for $.05. For this to have been true, what was the annual increase in the value of the comic book? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) 7.14 points Annual increase % eBook